如
var textareaObj = document.getElementById("test");
textareaObj.setAttribute("require","true");
FF下报错:
setting a property that has only a getter
IE6和IE7下都是正常的,为什么呢,奇怪...
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firefox下对textarea进行setAttribute属性值操作问题
如 var textareaObj = document.getElementById("test"); textareaObj.setAttribute("require","true"); FF下报错: setting a property that has only a getter IE6和IE7下都是正常的,为什么呢,奇怪...