首頁(yè) 猿問(wèn) 在網(wǎng)頁(yè)中顯示nnn

在網(wǎng)頁(yè)中顯示nnn

JavaScript

Lzzzzzzzz_M 2015-11-03 11:22:55

1.document.body.innerHTML = "nnnn";2.document.write("nnn");1為什么實(shí)現(xiàn)不了啊 ?菜鳥(niǎo)求教

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1 回答

已采納

Y_du

TA貢獻(xiàn)43條經(jīng)驗(yàn) 獲得超5個(gè)贊

<!DOCTYPE?html>
<html>
?<head>
??<title>?new?document?</title>??
??<meta?http-equiv="Content-Type"?content="text/html;?charset=gbk"/>???
??<script?type="text/javascript">??
????function?writeDiv(){
????????document.getElementById('body').innerHTML="div的內(nèi)容為nnn";
????}
????
????function?writeSpan(){
????????document.getElementById('span').innerHTML="span的內(nèi)容為nns";
????}
??</script>?
?</head>?
?<body>?
????<div?id="body"></div>
????<div?id="span"></div>
????<input?type="button"?value="修改div的值"?onclick="writeDiv()">?
????<input?type="button"?value="修改span的值"?onclick="writeSpan()">?
?</body>
</html>

反對(duì) 回復(fù) 2015-11-03