43 lines
1.3 KiB
Plaintext
43 lines
1.3 KiB
Plaintext
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<%@ page contentType="text/html;charset=UTF-8"%>
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<div id="auDiv" class="hide">
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<form id="auForm" method="POST" onsubmit="return false;">
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<table cellspacing="0" cellpadding="0" border="0" class="customTable">
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<tbody>
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<tr style="display: none">
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<td colspan="2" class="ui-state-error"><input type="hidden" name="examId"></input></td>
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<td colspan="2" class="ui-state-error"><input type="hidden" name="userId"></input></td>
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</tr>
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<tr class="FormData">
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<td class="CaptionTD">成绩：</td>
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<td class="DataTD">
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<input type="text" style="width: 80%;" name="grade" class="FormElement ui-widget-content ui-corner-all"
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jyValidate="required" onblur="checkNum(this)"></input>
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</td>
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</tr>
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</tbody>
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</table>
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</form>
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</div>
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<script type="text/javascript">
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function checkNum(that) {
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var num = $(that).val();
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if(isNumber(num) == false) {
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var html = "<h4 style='color:red;'>请输入合法数字</h4>";
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var idcardMsg = layer.confirm(html, {btn: ['关闭']},function(){
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layer.close(idcardMsg);
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$(that).val("");
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$(that).focus();
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});
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}
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}
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//验证是否为数字
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function isNumber(value) {
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var patrn = /^(-)?\d+(\.\d+)?$/;
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if (patrn.exec(value) == null || value == "") {
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return false;
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} else {
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return true;
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}
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}
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</script>
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