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<title>网页特效代码||---判断远程图片是否存在,否则替换成默认图片</title>
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<p>判断远程图片是否存在,不存在的话替换成默认的图片,代码如下:</p>
<p>第一种情况存在:<IMG src="/images/neteaselogo.gif" οnerrοr="javascript:this.src='/Images/Logo.gif'"></p>
<IMG src="/images/neteaselogo.gif" οnerrοr="javascript:this.src='/Images/Logo.gif'">
<p>第二种情况不存在,替换成本站的logo:<IMG src="/images/neteaselogo1.gif" οnerrοr="javascript:this.src='/Images/Logo.gif'"></p>
<IMG src="/images/neteaselogo1.gif" οnerrοr="javascript:this.src='/Images/Logo.gif'">
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