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576 lines
22 KiB
576 lines
22 KiB
(function ($) {
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$.fn.swapClass = function (c1, c2) {
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return this.removeClass(c1).addClass(c2);
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};
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$.fn.switchClass = function (c1, c2) {
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if (this.hasClass(c1)) {
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return this.swapClass(c1, c2);
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}
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else {
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return this.swapClass(c2, c1);
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}
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};
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$.fn.treeview = function (settings) {
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var dfop =
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{
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method: "GET",
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datatype: "json",
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url: false,
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param: null,
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cbiconpath: "/Content/js/wdtree/images/icons/",
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icons: ["checkbox_0.png", "checkbox_1.png", "checkbox_2.png"],
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showcheck: false,
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oncheckboxclick: false,
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onnodeclick: false,
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cascadecheck: true,
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data: null,
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clicktoggle: true,
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theme: "bbit-tree-arrows",
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isTool: false,
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nodeTools: []
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};
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$.extend(dfop, settings);
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var treenodes = dfop.data;
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var me = $(this);
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var id = me.attr("id");
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if (id == null || id == "") {
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id = "bbtree" + new Date().getTime();
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me.attr("id", id);
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}
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me.height(dfop.height);
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if (dfop.slimscroll == true) {
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me.css({ "overflow": "auto", "overflow-y": "hidden" });
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} else {
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me.css({ "overflow": "auto" });
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}
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var html = [];
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buildtree(dfop.data, html);
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me.html('');
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me.addClass("bbit-tree").append(html.join(""));
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InitEvent(me);
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html = null;
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if (dfop.showcheck) {
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for (var i = 0; i < 3; i++) {
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var im = new Image();
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im.src = dfop.cbiconpath + dfop.icons[i];
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}
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}
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function buildtree(data, ht) {
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ht.push("<div class='bbit-tree-bwrap'>");
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ht.push("<div class='bbit-tree-body " + id + "'>");
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ht.push("<ul class='bbit-tree-root ", dfop.theme, "'>");
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if (data && data.length > 0) {
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var l = data.length;
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for (var i = 0; i < l; i++) {
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buildnode(data[i], ht, 0, i, i == l - 1);
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}
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}
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else {
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asnyloadc(null, false, function (data) {
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if (data && data.length > 0) {
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treenodes = data;
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dfop.data = data;
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if (dfop.description) {
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data.unshift({
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"id": "",
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"text": dfop.description,
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"value": "",
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"img": "-1",
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"parentnodes": "0",
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"showcheck": false,
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"isexpand": true,
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"complete": true,
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"hasChildren": false,
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"ChildNodes": []
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});
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}
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var l = data.length;
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for (var i = 0; i < l; i++) {
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buildnode(data[i], ht, 0, i, i == l - 1);
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}
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}
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});
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}
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ht.push("</ul>");
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ht.push("</div>");
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ht.push("</div>");
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}
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function buildnode(nd, ht, deep, path, isend) {
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var nid = nd.id.replace(/[^\w]/gi, "_");
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ht.push("<li class='bbit-tree-node'>");
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var title = nd.title;
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if (title) {
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title = nd.title;
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} else {
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title = nd.text;
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}
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ht.push("<div id='", id, "_", nid, "' tpath='", path, "' unselectable='on' title='", title, "'");
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var cs = [];
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cs.push("bbit-tree-node-el");
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if (nd.hasChildren) {
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cs.push(nd.isexpand ? "bbit-tree-node-expanded" : "bbit-tree-node-collapsed");
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}
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else {
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cs.push("bbit-tree-node-leaf");
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}
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if (nd.classes) { cs.push(nd.classes); }
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ht.push(" class='", cs.join(" "), "'>");
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ht.push("<span class='bbit-tree-node-indent'>");
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if (deep == 1) {
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ht.push("<img class='bbit-tree-icon' src='" + dfop.cbiconpath + "s.gif'/>");
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}
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else if (deep > 1) {
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ht.push("<img class='bbit-tree-icon' src='" + dfop.cbiconpath + "s.gif'/>");
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for (var j = 1; j < deep; j++) {
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ht.push("<img class='bbit-tree-elbow-line' src='" + dfop.cbiconpath + "s.gif'/>");
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}
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}
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ht.push("</span>");
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cs.length = 0;
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if (nd.hasChildren) {
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if (nd.isexpand) {
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cs.push(isend ? "bbit-tree-elbow-end-minus" : "bbit-tree-elbow-minus");
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}
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else {
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cs.push(isend ? "bbit-tree-elbow-end-plus" : "bbit-tree-elbow-plus");
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}
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}
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else {
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cs.push(isend ? "bbit-tree-elbow-end" : "bbit-tree-elbow");
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}
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ht.push("<img class='bbit-tree-ec-icon ", cs.join(" "), "' src='" + dfop.cbiconpath + "s.gif'/>");
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if (dfop.showcheck && nd.showcheck) {
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if (nd.checkstate == null || nd.checkstate == undefined) {
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nd.checkstate = 0;
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}
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ht.push("<img id='", id, "_", nid, "_cb' class='bbit-tree-node-cb' src='", dfop.cbiconpath, dfop.icons[nd.checkstate], "'/>");
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}
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if (nd.hasChildren) {
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if (nd.img == -1) {
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ht.push("");
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} else
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if (!!nd.img) {
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ht.push("<i class=\"" + nd.img + "\"></i>");
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} else {
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ht.push("<i class=\"fa fa-folder-open\" style='width:15px'></i>");
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}
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} else {
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if (nd.img == -1) {
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ht.push("");
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} else
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if (!!nd.img) {
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ht.push("<i class=\"" + nd.img + "\"></i>");
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} else {
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ht.push("<i class=\"fa fa-file-text-o\"></i>");
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}
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}
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ht.push("<a hideFocus class='bbit-tree-node-anchor' tabIndex=1 href='javascript:void(0);'>");
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ht.push("<span data-value='" + nd.id + "' class='bbit-tree-node-text' unselectable='on'>", nd.text, "</span>");
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ht.push("</a>");
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if (dfop.isTool) {
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ht.push("<div class='bbit-tree-node-tool'>");
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for (var ii in dfop.nodeTools) {
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var toolItem = dfop.nodeTools[ii];
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ht.push("<span class='" + toolItem.img + "' title='" + toolItem.text + "'></span>");
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}
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ht.push("</div>");
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}
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ht.push("</div>");
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if (nd.hasChildren) {
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if (nd.isexpand) {
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ht.push("<ul class='bbit-tree-node-ct' style='z-index: 0; position: static; visibility: visible; top: auto; left: auto;'>");
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if (nd.ChildNodes) {
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var l = nd.ChildNodes.length;
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for (var k = 0; k < l; k++) {
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nd.ChildNodes[k].parent = nd;
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buildnode(nd.ChildNodes[k], ht, deep + 1, path + "." + k, k == l - 1);
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}
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}
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ht.push("</ul>");
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}
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else {
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ht.push("<ul style='display:none;'>");
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if (nd.ChildNodes) {
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var l = nd.ChildNodes.length;
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for (var k = 0; k < l; k++) {
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nd.ChildNodes[k].parent = nd;
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buildnode(nd.ChildNodes[k], ht, deep + 1, path + "." + k, k == l - 1);
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}
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}
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ht.push("</ul>");
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}
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}
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ht.push("</li>");
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nd.render = true;
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}
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function getItem(path) {
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var ap = path.split(".");
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var t = treenodes;
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for (var i = 0; i < ap.length; i++) {
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if (i == 0) {
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t = t[ap[i]];
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}
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else {
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t = t.ChildNodes[ap[i]];
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}
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}
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return t;
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}
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function check(item, state, type) {
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var pstate = item.checkstate;
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if (type == 1) {
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item.checkstate = state;
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}
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else {
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var cs = item.ChildNodes;
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var l = cs.length;
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var ch = true;
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for (var i = 0; i < l; i++) {
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if ((state == 1 && cs[i].checkstate != 1) || state == 0 && cs[i].checkstate != 0) {
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ch = false;
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break;
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}
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}
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if (ch) {
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item.checkstate = state;
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}
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else {
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item.checkstate = 2;
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}
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}
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if (item.render && pstate != item.checkstate) {
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var nid = item.id.replace(/[^\w]/gi, "_");
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var et = $("#" + id + "_" + nid + "_cb");
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if (et.length == 1) {
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et.attr("src", dfop.cbiconpath + dfop.icons[item.checkstate]);
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}
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}
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}
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function cascade(fn, item, args) {
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if (fn(item, args, 1) != false) {
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if (item.ChildNodes != null && item.ChildNodes.length > 0) {
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var cs = item.ChildNodes;
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for (var i = 0, len = cs.length; i < len; i++) {
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cascade(fn, cs[i], args);
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}
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}
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}
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}
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function bubble(fn, item, args) {
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var p = item.parent;
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while (p) {
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if (fn(p, args, 0) === false) {
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break;
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}
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p = p.parent;
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}
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}
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function nodeclick(e) {
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var path = $(this).attr("tpath");
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var et = e.target || e.srcElement;
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var item = getItem(path);
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if (et.tagName == "IMG") {
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if ($(et).hasClass("bbit-tree-elbow-plus") || $(et).hasClass("bbit-tree-elbow-end-plus")) {
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if ($(this).find('i').hasClass('fa-folder')) {
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$(this).find('i').swapClass('fa-folder', 'fa-folder-open');
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}
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var ul = $(this).next();
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if (ul.hasClass("bbit-tree-node-ct")) {
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ul.slideDown(200);
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}
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else {
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var deep = path.split(".").length;
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if (item.complete) {
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item.ChildNodes != null && asnybuild(item.ChildNodes, deep, path, ul, item);
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}
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else {
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$(this).addClass("bbit-tree-node-loading");
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asnyloadc(item, true, function (data) {
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item.complete = true;
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item.ChildNodes = data;
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asnybuild(data, deep, path, ul, item);
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});
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}
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}
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if ($(et).hasClass("bbit-tree-elbow-plus")) {
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$(et).swapClass("bbit-tree-elbow-plus", "bbit-tree-elbow-minus");
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}
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else {
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$(et).swapClass("bbit-tree-elbow-end-plus", "bbit-tree-elbow-end-minus");
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}
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$(this).swapClass("bbit-tree-node-collapsed", "bbit-tree-node-expanded");
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}
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else if ($(et).hasClass("bbit-tree-elbow-minus") || $(et).hasClass("bbit-tree-elbow-end-minus")) {
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if ($(this).find('i').hasClass('fa-folder-open')) {
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$(this).find('i').swapClass('fa-folder-open', 'fa-folder');
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}
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$(this).next().slideUp(200);
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if ($(et).hasClass("bbit-tree-elbow-minus")) {
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$(et).swapClass("bbit-tree-elbow-minus", "bbit-tree-elbow-plus");
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}
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else {
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$(et).swapClass("bbit-tree-elbow-end-minus", "bbit-tree-elbow-end-plus");
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}
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$(this).swapClass("bbit-tree-node-expanded", "bbit-tree-node-collapsed");
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}
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else if ($(et).hasClass("bbit-tree-node-cb")) {
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var s = item.checkstate != 1 ? 1 : 0;
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var r = true;
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if (dfop.oncheckboxclick) {
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r = dfop.oncheckboxclick.call(et, item, s);
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}
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if (r != false) {
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if (dfop.cascadecheck) {
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cascade(check, item, s);
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bubble(check, item, s);
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}
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else {
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check(item, s, 1);
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}
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}
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}
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}
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else {
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if (dfop.citem) {
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var nid = dfop.citem.id.replace(/[^\w]/gi, "_");
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$("." + id).removeClass("bbit-tree-selected");
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}
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dfop.citem = item;
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$("." + id).find('div').removeClass("bbit-tree-selected");
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$(this).addClass("bbit-tree-selected");
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if (dfop.onnodeclick) {
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if (!item.expand) {
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item.expand = function () { expandnode.call(item); };
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}
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dfop.onnodeclick.call(this, item);
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}
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}
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}
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function expandnode() {
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var item = this;
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var nid = item.id.replace(/[^\w]/gi, "_");
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var img = $("#" + id + "_" + nid + " img.bbit-tree-ec-icon");
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if (img.length > 0) {
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img.click();
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}
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}
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function asnybuild(nodes, deep, path, ul, pnode) {
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var l = nodes.length;
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if (l > 0) {
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var ht = [];
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for (var i = 0; i < l; i++) {
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nodes[i].parent = pnode;
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buildnode(nodes[i], ht, deep, path + "." + i, i == l - 1);
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}
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ul.html(ht.join(""));
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ht = null;
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InitEvent(ul);
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}
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ul.addClass("bbit-tree-node-ct").css({ "z-index": 0, position: "static", visibility: "visible", top: "auto", left: "auto", display: "" });
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ul.prev().removeClass("bbit-tree-node-loading");
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}
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function asnyloadc(pnode, isAsync, callback) {
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if (dfop.url) {
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if (pnode && pnode != null)
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var param = builparam(pnode);
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if (dfop.param != null) {
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var param = dfop.param
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}
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$.ajax({
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type: dfop.method,
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url: dfop.url,
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data: param,
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async: isAsync,
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dataType: dfop.datatype,
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success: callback,
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error: function (e) { dialogMsg("������δ��Ӧ��", -1); }
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});
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}
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}
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function builparam(node) {
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var p = [{ name: "id", value: encodeURIComponent(node.id) }
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, { name: "text", value: encodeURIComponent(node.text) }
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, { name: "value", value: encodeURIComponent(node.value) }
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, { name: "checkstate", value: node.checkstate }];
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return p;
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}
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function bindevent() {
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$(this).hover(function () {
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$(this).addClass("bbit-tree-node-over");
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}, function () {
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$(this).removeClass("bbit-tree-node-over");
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}).click(nodeclick)
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.find("img.bbit-tree-ec-icon").each(function (e) {
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if (!$(this).hasClass("bbit-tree-elbow")) {
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$(this).hover(function () {
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$(this).parent().addClass("bbit-tree-ec-over");
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}, function () {
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$(this).parent().removeClass("bbit-tree-ec-over");
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});
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}
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});
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}
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function InitEvent(parent) {
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var nodes = $("li.bbit-tree-node>div", parent);
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nodes.each(bindevent);
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}
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function reflash(itemId) {
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var nid = itemId.replace(/[^\w-]/gi, "_");
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var node = $("#" + id + "_" + nid);
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if (node.length > 0) {
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node.addClass("bbit-tree-node-loading");
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var isend = node.hasClass("bbit-tree-elbow-end") || node.hasClass("bbit-tree-elbow-end-plus") || node.hasClass("bbit-tree-elbow-end-minus");
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var path = node.attr("tpath");
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var deep = path.split(".").length;
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var item = getItem(path);
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if (item) {
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asnyloadc(item, true, function (data) {
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item.complete = true;
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|
item.ChildNodes = data;
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|
item.isexpand = true;
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if (data && data.length > 0) {
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item.hasChildren = true;
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}
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else {
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item.hasChildren = false;
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}
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var ht = [];
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buildnode(item, ht, deep - 1, path, isend);
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ht.shift();
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ht.pop();
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var li = node.parent();
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li.html(ht.join(""));
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ht = null;
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InitEvent(li);
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bindevent.call(li.find(">div"));
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});
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}
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}
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}
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function getck(items, c, fn) {
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for (var i = 0, l = items.length; i < l; i++) {
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(items[i].showcheck == true && items[i].checkstate == 1) && c.push(fn(items[i]));
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if (items[i].ChildNodes != null && items[i].ChildNodes.length > 0) {
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getck(items[i].ChildNodes, c, fn);
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}
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}
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}
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function getCkAndHalfCk(items, c, fn) {
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for (var i = 0, l = items.length; i < l; i++) {
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(items[i].showcheck == true && (items[i].checkstate == 1 || items[i].checkstate == 2)) && c.push(fn(items[i]));
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if (items[i].ChildNodes != null && items[i].ChildNodes.length > 0) {
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getCkAndHalfCk(items[i].ChildNodes, c, fn);
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}
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}
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}
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me[0].t = {
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getSelectedNodes: function (gethalfchecknode) {
|
|
var s = [];
|
|
if (gethalfchecknode) {
|
|
getCkAndHalfCk(treenodes, s, function (item) { return item; });
|
|
}
|
|
else {
|
|
getck(treenodes, s, function (item) { return item; });
|
|
}
|
|
return s;
|
|
},
|
|
getSelectedValues: function () {
|
|
var s = [];
|
|
getck(treenodes, s, function (item) { return item.value; });
|
|
return s;
|
|
},
|
|
getCurrentItem: function () {
|
|
return dfop.citem;
|
|
},
|
|
reflash: function (itemOrItemId) {
|
|
var id;
|
|
if (typeof (itemOrItemId) == "string") {
|
|
id = itemOrItemId;
|
|
}
|
|
else {
|
|
id = itemOrItemId.id;
|
|
}
|
|
reflash(id);
|
|
}
|
|
};
|
|
return me;
|
|
};
|
|
$.fn.getCheckedNodes = function () {
|
|
var $id = $(this);
|
|
var _length = $id.attr('id').trim().length + 1;
|
|
var value = []
|
|
$id.find('.bbit-tree-node-cb').each(function () {
|
|
var _src = $(this).attr('src');
|
|
_src = _src.substr(_src.lastIndexOf("/") + 1);
|
|
if (_src == 'checkbox_1.png' || _src == 'checkbox_2.png') {
|
|
var _value = $(this).attr('id').substring(parseInt(_length)).replace(/_/g, "-");
|
|
_value = _value.substring(0, _value.length - 3);
|
|
value.push(_value)
|
|
}
|
|
});
|
|
return value;
|
|
};
|
|
$.fn.setCheckedNodes = function (data) {
|
|
var $id = $(this);
|
|
var id = $id.attr('id').trim();
|
|
$.each(data, function (i, item) {
|
|
var object = $id.find(('#' + id + '_' + item.replace(/-/g, "_") + '_cb'));
|
|
if (object.length != 0) {
|
|
object.trigger("click");
|
|
}
|
|
});
|
|
}
|
|
$.fn.setCheckedNodeOne = function (data) {
|
|
var $id = $(this);
|
|
var id = $id.attr('id').trim();
|
|
var object = $id.find(('#' + id + '_' + data.replace(/-/g, "_") + '_cb'));
|
|
if (object.length != 0) {
|
|
object.trigger("click");
|
|
}
|
|
|
|
}
|
|
$.fn.setNoCheckedNodes = function (item) {
|
|
var $id = $(this);
|
|
var id = $id.attr('id').trim();
|
|
var object = $id.find(('#' + id + '_' + item.replace(/-/g, "_") + '_cb'));
|
|
var _src = object.attr('src');
|
|
object.attr('src', _src.replace('checkbox_1.png', 'checkbox_0.png'));
|
|
}
|
|
|
|
$.fn.getTSNs = function (gethalfchecknode) {
|
|
if (this[0].t) {
|
|
return this[0].t.getSelectedNodes(gethalfchecknode);
|
|
}
|
|
return null;
|
|
};
|
|
$.fn.getCurrentNode = function () {
|
|
if (this[0].t) {
|
|
return this[0].t.getCurrentItem();
|
|
}
|
|
return null;
|
|
};
|
|
$.fn.reflash = function (ItemOrItemId) {
|
|
if (this[0].t) {
|
|
return this[0].t.reflash(ItemOrItemId);
|
|
}
|
|
};
|
|
$.fn.setTreeHeight = function (height) {
|
|
var me = $(this);
|
|
me.height(height);
|
|
}
|
|
$.fn.setNodeChecked = function (value) {
|
|
var $id = $(this);
|
|
var id = $id.attr('id').trim();
|
|
$id.find('.bbit-tree-selected').removeClass('bbit-tree-selected');
|
|
var object = $id.find(('#' + id + '_' + value.replace(/-/g, "_")));
|
|
object.addClass('bbit-tree-selected');
|
|
}
|
|
})(jQuery);
|