Ext.元素模板(DomHelper)

 //return 返回新创建的元素 var h1 = Ext.DomHelper.append("target",{tag:'h1',cls : 'blue',html:"1246"}); var p = Ext.DomHelper.insertBefore("target",{tag:"p",cls: "yellow",html:"Ext.dh.insertBefore"}); var p2 = Ext.DomHelper.insertAfter("target",{id:"oo",tag:"p",cls: "red",html:"Ext.dh.insertAfter"}); var p3 = Ext.DomHelper.overwrite("target",{id:"myttt",tag:"p",cls: "yellow",html:"Ext.dh.overwrite"}); var p4 = Ext.DomHelper.append("target", {tag:"ul", style:'color:white', children:[ {tag:'li',html:"1"}, {tag:'li',html:"2"}, {tag:'li',html:"3"} ]}); /* target 是 Mixed el tag 是创建的元素名,如 div,p cls 元素样式 html 元素之内的内容 */ //为给定el set style Ext.DomHelper.applyStyles("target",{background:'green'}); /** 或 Ext.DomHelper.applyStyles("target",function(){ return 'background-color:yellow'; }); */