如果#category字段为空,我正在尝试下拉列表.
谢谢！
JQUERY ATTEMPT#1：
$("#uploadDocsForm").validate({
rules: {
name: {
required: true,minlength: 2,maxlength: 255
},cat_id: {
required: function(element) {
return $("#category").val() == '';
}
}
},messages: {
name: 'Please enter a <b>Document Name</b>.',cat_id: 'Please select a <b>Category</b>.'
}
});
JQUERY ATTEMPT#2：
$("#uploadDocsForm").validate({
rules: {
name: {
required: true,cat_id: {
required: {
depends: function(element) {
return $("#category").val() == '';
}
}
}
},cat_id: 'Please select a <b>Category</b>.'
}
});
HTML：
<form name="uploadDocsForm" id="uploadDocsForm">
<label for="name">Document Name</label>
<input name="name" id="name" type="text" class="textBox"/>
<label for="cat_id">Category</label>
<select name="cat_id" id="cat_id" class="dropdown">
<option selected>Please Select Category</option>
<option>------------------------</option>
<option value="1">test cat</option>
</select>
<label for="category">New Category</label>
<input name="category" id="category" type="text" class="textBox"/>
</form>
