28 lines
1.1 KiB
HTML
28 lines
1.1 KiB
HTML
<script>
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function clearWithReset()
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{
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document.getElementById("form").reset();
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}
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function clearBySettingValue()
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{
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document.getElementById("file").value = "";
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}
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function clearBySettingValueToNull()
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{
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document.getElementById("file").value = null;
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}
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function clearBySettingValueToX()
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{
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document.getElementById("file").value = "x";
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}
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</script>
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<p>Use this to test the various ways you can clear an input type=file element.</p>
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<form id="form">
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<p>Choose a file here: <input type="file" id="file"></input></p>
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<p>Then press one of these buttons, that should clear the file:
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<input type="button" value="clear with reset()" onclick="clearWithReset()">
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<input type="button" value="clear by setting value to ''" onclick="clearBySettingValue()"></p>
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<p>Or press this button that should clear the file, but won't, due to <a href="http://bugs.webkit.org/show_bug.cgi?id=13448">bug 13448</a>: <input type="button" value="clear by setting value to null" onclick="clearBySettingValueToNull()"></p>
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<p>Or press this button to verify we can't set to a non-empty value: <input type="button" value="clear by setting value to 'x'" onclick="clearBySettingValueToX()"></p>
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</form>
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