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60 lines
1.5 KiB
60 lines
1.5 KiB
2 years ago
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$(function() {
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$("#usersid").blur(
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function() {
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$("#usersid_msg").empty();
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var name = $(this).val();
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if (name == "" || name == null) {
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$("#usersid").after("<span id='usersid_msg' style='color: red'>用户不能为空</span>");
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}
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});
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$("#articleid").blur(
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function() {
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$("#articleid_msg").empty();
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var name = $(this).val();
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if (name == "" || name == null) {
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$("#articleid").after("<span id='articleid_msg' style='color: red'>新闻不能为空</span>");
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}
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});
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$("#contents").blur(
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function() {
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$("#contents_msg").empty();
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var name = $(this).val();
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if (name == "" || name == null) {
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$("#contents").after("<span id='contents_msg' style='color: red'>内容不能为空</span>");
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}
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});
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$('#sub').click(function(){
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var usersid = $("#usersid").val();
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var articleid = $("#articleid").val();
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var contents = $("#contents").val();
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$("#usersid_msg").empty();
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$("#articleid_msg").empty();
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$("#contents_msg").empty();
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if (usersid == "" || usersid == null) {
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$("#usersid").after("<span id='usersid_msg' style='color: red'>用户不能为空</span>");
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return false;
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}
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if (articleid == "" || articleid == null) {
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$("#articleid").after("<span id='articleid_msg' style='color: red'>新闻不能为空</span>");
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return false;
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}
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if (contents == "" || contents == null) {
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$("#contents").after("<span id='contents_msg' style='color: red'>内容不能为空</span>");
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return false;
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}
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});
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$('#res').click(function() {
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$("#usersid_msg").empty();
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$("#articleid_msg").empty();
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$("#contents_msg").empty();
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});
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});
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