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21 lines
445 B
HTML
21 lines
445 B
HTML
<html>
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<body>
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<a id="blabla" href="/" rel="nofollow"><b>AAA</b><u id="ble">UUU</u></a>
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<b id="empty"></b>
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<script>
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function aa()
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{
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window.alert(document.getElementById('blabla').childElementCount);
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}
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function bb()
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{
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window.alert(document.getElementById('empty').childElementCount);
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}
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</script>
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<button onclick="return aa()">blabla child element count</button>
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<button onclick="return bb()">empty child element count</button>
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</body>
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</html>
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