jQuery 验证 - 错误位置
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jQuery Validation - error placement
提问by Iladarsda
I'm trying to use 'errorPlacement' from jQuery Validation DOCS:
我正在尝试使用 jQuery Validation DOCS 中的“errorPlacement” :
$("#myform").validate({
errorPlacement: function(error, element) {
error.appendTo( element.parent("td").next("td") );
},
debug:true
})
I want to place error beforenot valid input, but this does not work:
我想在无效输入之前放置错误,但这不起作用:
$("#myform").validate({
errorPlacement: function(error, element) {
error.appendTo( element.parent("form").prev("input") );
},
debug:true
})
Any help much appreciated!
非常感谢任何帮助!
回答by Frédéric Hamidi
Since you want to insert the error message before the invalid element, use insertBefore():
由于要在无效元素之前插入错误消息,请使用insertBefore():
errorPlacement: function(error, element) {
error.insertBefore(element);
}
回答by Tharaka Arachchige
Just put the part Where you want the error
只需将部分放在您想要错误的位置
<label for="[your checkbox id]" generated="true" class="error"></label>
Ex:
前任:
<label><input type="checkbox" name="checkbox" id="checkbox" value="1" > Checkbox content</label>
<label for="checkbox" generated="true" class="error"></label>
回答by actionbin
Another option is...
另一种选择是...
errorPlacement: function (error, element) {
element.before(error);
}
回答by Yevgeniy Afanasyev
I recommend to use a html template to specify the position and styling like so:
我建议使用 html 模板来指定位置和样式,如下所示:
<input name="patient_gender" required>
<label for="patient_gender" class="validation_error_message help-block"></label>
and overwrite function for error placement
和覆盖错误放置功能
$.validator.setDefaults({
errorPlacement: function(error, element) {
var name = element.attr('name');
var errorSelector = '.validation_error_message[for="' + name + '"]';
var $element = $(errorSelector);
if ($element.length) {
$(errorSelector).html(error.html());
} else {
error.insertAfter(element);
}
}
});