12-1.js

来自「java应用代码和章节代码。各种功能实现效果。很值」· JavaScript 代码 · 共 21 行

<script type="text/javascript">
  <!--
if (HTMLElement) {
HTMLElement.prototype.__defineGetter__("childNodeDetail", function() {
var result = {elementNodes:0, textNodes:0 }
for (var i = 0; i < this.childNodes.length; i++) {
switch (this.childNodes[i].nodeType) {
case 1:
result.elementNodes++;
break;
case 3:
result.textNodes++;
break;
}
}
return result;
})
}
//-->
</script>