ext中怎么写按钮事件的代码 jsp
<bodyclass="body"><ext:body><ext:form><ext:toolname="bar"><ext:toolItemname="spc"item...
<body class="body">
<ext:body>
<ext:form>
<ext:tool name="bar">
<ext:toolItem name="spc" itemType="spacer" ></ext:toolItem>
<ext:toolItem name="spc1" itemType="spacer" ></ext:toolItem>
<ext:toolItem name="bt1" itemType="button" text="查询" ></ext:toolItem>
<ext:toolItem name="sp2" itemType="separator" ></ext:toolItem>
<ext:toolItem name="bt2" itemType="button" text="新书录入"></ext:toolItem>
<ext:toolItem name="sp1" itemType="separator" ></ext:toolItem>
<ext:toolItem name="bt3" itemType="button" text="更改资料"></ext:toolItem>
</ext:tool> 展开
<ext:body>
<ext:form>
<ext:tool name="bar">
<ext:toolItem name="spc" itemType="spacer" ></ext:toolItem>
<ext:toolItem name="spc1" itemType="spacer" ></ext:toolItem>
<ext:toolItem name="bt1" itemType="button" text="查询" ></ext:toolItem>
<ext:toolItem name="sp2" itemType="separator" ></ext:toolItem>
<ext:toolItem name="bt2" itemType="button" text="新书录入"></ext:toolItem>
<ext:toolItem name="sp1" itemType="separator" ></ext:toolItem>
<ext:toolItem name="bt3" itemType="button" text="更改资料"></ext:toolItem>
</ext:tool> 展开
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