11.21 javascript函数
<script type="text/javascript"> function elementValue(ele){ return ele.value; } function elementInnerHTML(ele){ return ele.innerHTML; } function concatAll(nodes,content){ var result=''; for(var i=0;i<nodes.length;i++){ result=result+content(nodes); } return result; } function fill(){ var nodes=document.getElementById("input"); var result=concatAll(nodes,elementValue); var out=document.getElementById("out"); out.innerHTML=result; }</script><body> <button >按钮</button> <input type="text"> <input type="text"> <input type="text"> <div id="out"></body>
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