我需要用于在jQuery以及focus()不满足验证的特定字段中验证电子邮件和手机号码的代码。
这是我的查询
<form name="enquiry_form" method="post" id="enquiry_form">
Full Name *
<input class="input-style" name="name" id="name" type="text" required>
Email *
<input class="input-style" name="email" id="email" type="email" required>
Phone *
<input name="mobile" id="mobile" type="number" required>
<input type="submit" value="SUBMIT" id="enq_submit"">
</form>
Run Code Online (Sandbox Code Playgroud) 我想根据所选选项的值在多选中取消选择所选选项
我已经试过了
<select size="5" id="skills" multiple>
<option value="0">Choose - Skills</option>
<option value="19">Analytics</option>
<option value="20">Android</option>
</select>
<input type="button" id="addskills" value="Add">
<div class="skill-text">
</div>
<script>
$(function(){
$('#addskills').on('click', function(){
$('#skills :selected').each(function(i, selected){
var text = $(this).text();
var value = $(this).val();
$('.skill-text').prepend("<span class='removeskill' data-id='"+value+"'>"+text+"<i class='fa fa-times' ></i></span>");
});
});
$('body').on('click',".removeskill", function(){
var id = $(this).data("id");
//$('body').find("#skills option[value="+id+"]").removeAttr("selected");
//$('#skills :selected').find("option[value="+id+"]").removeAttr("selected");
$('#skills :selected').each(function(i, selected){
if($(this).val() == id){
alert('inside if');
$(this).removeAttr('selected');
}
});
});
})
</script>
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git stash pop和之间的区别git stash drop?
两者都在移除藏匿物,那么还有什么呢?
我有这样的代码,当我填写#number时,已启用#texth(默认为禁用),以便我填写它。但是当我删除#number中的内容时。它不会禁用#texth!
function soluong_nhap()
{
$('#customers2').find('tr').click( function(){
var row = $(this).find('#number').val();
if(row != null)
{
$('#texth').prop("disabled", false);
}
if(row == null)
{
$('#texth').prop("disabled", true);
}
});
}
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