Ext在表格中显示tooltip方法,这个方法来自Animal
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/> <title>Test</title> <link rel="stylesheet" type="text/css" href="ext/resources/css/ext-all.css" mce_href="ext/resources/css/ext-all.css" /> <mce:style><!-- .c_table { border-collapse: collapse; margin-bottom: 3em; font-size: 70%; line-height: 1.1; width:300; height:200; } /* th, td { padding: .3em .5em; } */ .c_td { font-family: arial, helvetica, sans-serif; padding: .3em .5em; } .c_th { font-weight: normal; text-align: left; background: url(arrow.gif) no-repeat 2px 50%; padding-left: 15px; padding: .3em .5em; } .c_th,.name { width: 12em; } .c_th,.location { width: 12em; } .c_th,.color { width: 10em; } .c_thead .c_th, { background: #c6ceda; border-color: #fff #fff #888 #fff; border-style: solid; border-width: 1px 1px 2px 1px; padding-left: .5em; } .c_tbody,.c_th,.start { background: url(dots.gif) 18px 54% no-repeat; padding-left: 26px; } .c_tbody,.c_th,.end { background: url(dots2.gif) 18px 54% no-repeat; padding-left: 26px; } --></mce:style><style mce_bogus="1">.c_table { border-collapse: collapse; margin-bottom: 3em; font-size: 70%; line-height: 1.1; width:300; height:200; } /* th, td { padding: .3em .5em; } */ .c_td { font-family: arial, helvetica, sans-serif; padding: .3em .5em; } .c_th { font-weight: normal; text-align: left; background: url(arrow.gif) no-repeat 2px 50%; padding-left: 15px; padding: .3em .5em; } .c_th,.name { width: 12em; } .c_th,.location { width: 12em; } .c_th,.color { width: 10em; } .c_thead .c_th, { background: #c6ceda; border-color: #fff #fff #888 #fff; border-style: solid; border-width: 1px 1px 2px 1px; padding-left: .5em; } .c_tbody,.c_th,.start { background: url(dots.gif) 18px 54% no-repeat; padding-left: 26px; } .c_tbody,.c_th,.end { background: url(dots2.gif) 18px 54% no-repeat; padding-left: 26px; } </style> <mce:script type="text/javascript" src="ext/ext-base.js" mce_src="ext/ext-base.js"></mce:script> <mce:script type="text/javascript" src="ext/ext-all-debug.js" mce_src="ext/ext-all-debug.js"></mce:script> <mce:script type="text/javascript" src="ext/ext-lang-zh_CN.js" mce_src="ext/ext-lang-zh_CN.js"></mce:script> <mce:script type="text/javascript"><!-- var tb = '<table class="c_table" border="1" summary="folder contents for fly types"><thead class="c_thead"><tr><th class="c_th name">Name</th><th class="c_th location">Location</th><th class="c_th color">Color</th></tr></thead><tbody><tr><th class="c_td,c_th"" colspan="3">House</th></tr><tr><th class="start">Carrion Fly</th><td>Worldwide</td><td>gray</td></tr><tr><th class="start">Office Fly</th><td>California, Bay Area</td><td>white</td</tr><tr><th class="end">Common House Fly</th><td></td><td>brown</td></tr></tbody></table>'; Ext.onReady(function(){ Ext.state.Manager.setProvider(new Ext.state.CookieProvider()); var myData = [ ['3m Co',71.72,0.02,0.03,'9/1 12:00am'], ['Alcoa Inc',29.01,0.42,1.47,'9/1 12:00am'], ['Altria Group Inc',83.81,0.28,0.34,'9/1 12:00am'], ['American Express Company',52.55,0.01,0.02,'9/1 12:00am'], ['American International Group, Inc.',64.13,0.31,0.49,'9/1 12:00am'], ['AT&T Inc.',31.61,-0.48,-1.54,'9/1 12:00am'], ['Boeing Co.',75.43,0.53,0.71,'9/1 12:00am'], ['Caterpillar Inc.',67.27,0.92,1.39,'9/1 12:00am'], ['Citigroup, Inc.',49.37,0.02,0.04,'9/1 12:00am'], ['E.I. du Pont de Nemours and Company',40.48,0.51,1.28,'9/1 12:00am'], ['Exxon Mobil Corp',68.1,-0.43,-0.64,'9/1 12:00am'], ['General Electric Company',34.14,-0.08,-0.23,'9/1 12:00am'], ['General Motors Corporation',30.27,1.09,3.74,'9/1 12:00am'], ['Hewlett-Packard Co.',36.53,-0.03,-0.08,'9/1 12:00am'], ['Honeywell Intl Inc',38.77,0.05,0.13,'9/1 12:00am'], ['Intel Corporation',19.88,0.31,1.58,'9/1 12:00am'], ['International Business Machines',81.41,0.44,0.54,'9/1 12:00am'], ['Johnson & Johnson',64.72,0.06,0.09,'9/1 12:00am'], ['JP Morgan & Chase & Co',45.73,0.07,0.15,'9/1 12:00am'], ['McDonald/'s Corporation',36.76,0.86,2.40,'9/1 12:00am'], ['Merck & Co., Inc.',40.96,0.41,1.01,'9/1 12:00am'], ['Microsoft Corporation',25.84,0.14,0.54,'9/1 12:00am'], ['Pfizer Inc',27.96,0.4,1.45,'9/1 12:00am'], ['The Coca-Cola Company',45.07,0.26,0.58,'9/1 12:00am'], ['The Home Depot, Inc.',34.64,0.35,1.02,'9/1 12:00am'], ['The Procter & Gamble Company',61.91,0.01,0.02,'9/1 12:00am'], ['United Technologies Corporation',63.26,0.55,0.88,'9/1 12:00am'], ['Verizon Communications',35.57,0.39,1.11,'9/1 12:00am'], ['Wal-Mart Stores, Inc.',45.45,0.73,1.63,'9/1 12:00am'] ]; // example of custom renderer function function change(val){ if(val > 0){ return '<span style="color:green;" mce_style="color:green;">' + val + '</span>'; }else if(val < 0){ return '<span style="color:red;" mce_style="color:red;">' + val + '</span>'; } return val; } // example of custom renderer function function pctChange(val){ if(val > 0){ return '<span style="color:green;" mce_style="color:green;">' + val + '%</span>'; }else if(val < 0){ return '<span style="color:red;" mce_style="color:red;">' + val + '%</span>'; } return val; } // create the data store var store = new Ext.data.SimpleStore({ fields: [ {name: 'company'}, {name: 'price', type: 'float'}, {name: 'change', type: 'float'}, {name: 'pctChange', type: 'float'}, {name: 'lastChange', type: 'date', dateFormat: 'n/j h:ia'} ] }); store.loadData(myData); Ext.override(Ext.ToolTip, { onTargetOver : function(e){ if(this.disabled || e.within(this.target.dom, true)){ return; } var t = e.getTarget(this.delegate); if (t) { this.triggerElement = t; this.clearTimer('hide'); this.targetXY = e.getXY(); this.delayShow(); } }, onMouseMove : function(e){ var t = e.getTarget(this.delegate); if (t) { this.targetXY = e.getXY(); if (t === this.triggerElement) { if(!this.hidden && this.trackMouse){ this.setPagePosition(this.getTargetXY()); } } else { this.hide(); this.lastActive = new Date(0); this.onTargetOver(e); } } else if (!this.closable && this.isVisible()) { this.hide(); } }, hide: function(){ this.clearTimer('dismiss'); this.lastActive = new Date(); delete this.triggerElement; Ext.ToolTip.superclass.hide.call(this); } }); /* Ext.ToolTip.prototype.onTargetOver = Ext.ToolTip.prototype.onTargetOver.createInterceptor(function(e) { this.baseTarget = e.getTarget(); }); Ext.ToolTip.prototype.onMouseMove = Ext.ToolTip.prototype.onMouseMove.createInterceptor(function(e) { if (!e.within(this.baseTarget)) { this.onTargetOver(e); return false; } });*/ // create the Grid var myGrid = new Ext.grid.GridPanel({ store: store, columns: [ {id:'company',header: "Company", width: 160, sortable: true, dataIndex: 'company'}, {header: "Price", width: 75, sortable: true, renderer: 'usMoney', dataIndex: 'price'}, {header: "Change", width: 75, sortable: true, renderer: change, dataIndex: 'change'}, {header: "% Change", width: 75, sortable: true, renderer: pctChange, dataIndex: 'pctChange'}, {header: "Last Updated", width: 85, sortable: true, renderer: Ext.util.Format.dateRenderer('m/d/Y'), dataIndex: 'lastChange'} ], /* onRender: function() { Ext.grid.GridPanel.prototype.onRender.apply(this, arguments); this.addEvents("beforetooltipshow"); this.tooltip = new Ext.ToolTip({ renderTo: Ext.getBody(), target: this.view.mainBody, listeners: { beforeshow: function(qt) { var v = this.getView(); var row = v.findRowIndex(qt.baseTarget); var cell = v.findCellIndex(qt.baseTarget); this.fireEvent("beforetooltipshow", this, row, cell); }, scope: this } }); },*/ stripeRows: true, autoExpandColumn: 'company', height:350, width:600, title:'Array Grid', bbar: new Ext.PagingToolbar({ buttons: [{ text: "Click Me" }], store: store, pageSize: 25 }) /*, listeners: { render: function(g) { g.on("beforetooltipshow", function(grid, row, col) { grid.tooltip.body.update("Tooltip for (" + row + ", " + col + ")"); //grid.tooltip.body.update(tb); }); } }*/ }); myGrid.on('render', function() { myGrid.tip = new Ext.ToolTip({ view: myGrid.getView(), target: myGrid.getView().mainBody, delegate: '.x-grid3-row', trackMouse: true, renderTo: document.body, listeners: { beforeshow: function updateTipBody(tip) { // tip.body.dom.innerHTML = "Over row " + tip.view.findRowIndex(tip.triggerElement); tip.body.dom.innerHTML = tb; } } }); }); myGrid.render('grid-example'); myGrid.getSelectionModel().selectFirstRow(); }); // --></mce:script> </head> <body> <div id="grid-example"></div> </body> </html>