Hi Experts,
I want to add tooltips which contain a button and a textarea to grid rows,the content of the textarea is
changing according to the row content and I can click the button on the tooltip.
I have searched the forum and found that persistent tip is the thing I want. But it wouldn't work,can you
help me fix the problem?
Code:
//PersistentTip.js
Ext.ux.PersistentTip = Ext.extend(Ext.ToolTip,{
  initComponent: function() {
    Ext.apply(this,{
      showDelay: 500,
      hideDelay: 500,
      autoHide: false
    });
    Ext.ux.PersistentTip.superclass.initComponent.call(this);
  },
  
  afterRender: function() {
    Ext.ux.PersistentTip.superclass.afterRender.call(this);
    this.el.on('mouseout', this.onTargetOut, this);
    this.el.on('mouseover', this.onElOver, this);
  },
  
  checkWithin: function(e) {
    if(this.el && e.within(this.el.dom, true)) {
      return true;
    }
    if(this.disabled || e.within(this.target.dom, true)){
      return true;
    }
    return false;
  },
  
  onElOver: function(e) {
    if (this.checkWithin(e)) {
      this.clearTimer('hide');
    }
  },
  
  onTargetOver : function(e){
    if(this.disabled || e.within(this.target.dom, true)){
        return;
    }
    this.clearTimer('hide');
    this.targetXY = e.getXY();
    this.delayShow(e);
    },
  delayShow : function(e){
    this.showTimer = this.doShow.defer(this.showDelay, this, [e]);
    },
  
  doShow: function(e) {
    var xy = e.getXY();
    var within = this.target.getRegion().contains({left: xy[0], right: xy[0], top: xy[1], bottom: xy[1]});
    if (within) {
      this.show();
    }
  },
  
  onTargetOut: function(e){
    if (this.checkWithin(e)) {
      this.clearTimer('hide');
    } else if (this.hideTimer) {
      this.hide();
    } else {
      this.hideTimer = this.onTargetOut.defer(this.hideDelay,this,[e]);
    }
    }
});
Ext.reg('persistenttip',Ext.ux.PersistentTip);
Code:
//Array-grid.js
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;">' + val + '</span>';
        }else if(val < 0){
            return '<span style="color:red;">' + val + '</span>';
        }
        return val;
    }
    // example of custom renderer function
    function pctChange(val){
        if(val > 0){
            return '<span style="color:green;">' + val + '%</span>';
        }else if(val < 0){
            return '<span 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); 
    // create the Grid
    var grid = 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'}
        ],
        stripeRows: true,
        autoExpandColumn: 'company',
        height:350,
        width:600,
        title:'Array Grid'
    });
    var tips=null;
    grid.on('mouseover',function(e,t){
   e.stopEvent();  
            var Row = e.getTarget('.x-grid3-row');   
            var Col = e.getTarget('.x-grid3-col');  
   var store = grid.getStore();
   if(Row!=null){
    //alert('row!=null');
    var record = grid.getStore().getAt(Row.rowIndex); 
    var str = record.data.company;
    if(!tips){
     tips = new Ext.ux.PersistentTip({
     target: grid.getView().mainBody,
     renderTo : document.body,
     title: '<a href="#">Click to edit comment</a>',
     anchor: 'left',
     //width: 415,
      items: [{
       xtype: "label",
       text: "A comment to edit."
      }, {
       xtype: "form",
       hideLabels: true,
       items: [{
        xtype: "textarea",
        value: str,
        anchor: "100%"
       }],
       buttons: [{
        text: "Save",
        handler: function(){
         Ext.Msg.alert("Save", "Save btn is clicked!");
        }
       },{
        text: "Cancel",
        handler: function(){
         Ext.Msg.alert("Cancel", "Cancel btn is clicked!");
        }
       }]
      }]
     });
    }
   }
   else{
    //alert('row==null');
   }
  });
 
    grid.render('grid-example');
    grid.getSelectionModel().selectFirstRow();
});
Code:
//array-grid.html
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<title>Array Grid Example</title>
    <link rel="stylesheet" type="text/css" href="../../resources/css/ext-all.css" />
    <!-- GC -->
  <!-- LIBS -->
  <script type="text/javascript" src="../../adapter/ext/ext-base.js"></script>
  <!-- ENDLIBS -->
    <script type="text/javascript" src="../../ext-all.js"></script>
 <script type="text/javascript" src="PersistenrTip.js"></script>
    <script type="text/javascript" src="array-grid.js"></script>
    <link rel="stylesheet" type="text/css" href="grid-examples.css" />
 
    <!-- Common Styles for the examples -->
    <link rel="stylesheet" type="text/css" href="../shared/examples.css" />
 
 <style type="text/css">
  .window{
   opacity:10;
   padding-right:0px;
   background-color: #ffff;
  }
 </style>
</head>
<body>
<script type="text/javascript" src="../shared/examples.js"></script><!-- EXAMPLES -->
<h1>Array Grid Example</h1>
<p>This example shows how to create a grid from Array data.</p>
<p>Note that the js is not minified so it is readable. See <a href="array-grid.js">array-grid.js</a>.</p>
<div id="grid-example"></div>
</body>
</html>