33 lines
1012 B
HTML
33 lines
1012 B
HTML
<style>
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.boundary { overflow: hidden; width: 100px; height: 50px; }
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</style>
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<div>
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<div class="boundary" style="height: 150px;">
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<div style="position: relative;">
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<div style="height: 10px;"></div>
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<div class="boundary" style="position: absolute;">
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<div id="first" style="background-color: red; width: 0; height: 50px;">
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</div>
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</div>
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<div class="boundary" style="margin-top: 50px;">
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<div id="second" style="background-color: red; width: 0; height: 59px;">
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</div>
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</div>
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</div>
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</div>
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</div>
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<script>
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function test()
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{
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var first = document.getElementById("first");
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var second = document.getElementById("second");
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first.style.width = "100px";
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first.style.backgroundColor="green";
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second.style.width = "100px";
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second.style.backgroundColor="green";
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}
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document.body.offsetTop;
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test();
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</script>
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