基于Data属性启用或禁用复选框 [英] Enable or Disable checkbox based on Data attribute
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问题描述
我有一组复选框,其中包含 data-groupid
和 data-multichoice
属性。
组1: data-groupid =1data = multichoice =0
(10盒)
组2: data-groupid =2data = multichoice =0
(10盒)
如何禁用一个组的所有框?
// function will will点击(函数(){
//检查框是否被选中)
if($($。$ l $) (this).is(:checked)){
//检查数据属性是否为多选
if(!($(this).data( multichoice))){
//禁用所有具有相同组ID的复选框
$(this).data(groupid)... HELP HERE
}
}
});
解决方案
既然您想允许从中选择1项一个组,单选按钮将是一个更好的选择。
但是如果你仍然想使用复选框,那么你可以使用属性选择器进行过滤,如
< script src =https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js>< / script>< input class =lvltype =checkboxdata-groupid =1data-multichoice =0/>< in put class =lvltype =checkboxdata-groupid =1data-multichoice =0/>< input class =lvltype =checkboxdata-groupid =1 < br />< input class =lvltype =checkboxdata-groupid =2data-multichoice =0/>< input class = lvltype =checkboxdata-groupid =2data-multichoice =0/>< input class =lvltype =checkboxdata-groupid =2data-multichoice =0 />< input class =lvltype =checkboxdata-groupid =2data-multichoice =0/>
I have a set of checkboxes that have a data-groupid
and data-multichoice
attributes.
group 1 : data-groupid= "1" data=multichoice="0"
(10 boxes)
group 2 : data-groupid= "2" data=multichoice="0"
(10 boxes)
How to I disable all boxes on one group at once?
//function will catch any click on any checkbox with class=lvl
$('.lvl').click(function () {
//check if box was checked
if ($(this).is(":checked")) {
//check if data-attribute is NOT a multi-choice
if (!($(this).data("multichoice"))) {
//disable all checkboxes that have the same group-id
$(this).data("groupid") ... HELP HERE
}
}
});
解决方案
Since you want to allow to select only 1 item from a group, radio buttons will be a better choice.
But if you still want to use checkbox, then you can filter using attribute selector like
$('.lvl').click(function() {
//check if box was checked
if (this.checked) {
//check if data-attribute is NOT a multi-choice
if (!$(this).data("multichoice")) {
$('.lvl[data-groupid="' + $(this).data('groupid') + '"]').not(this).prop('checked', false);
}
}
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<input class="lvl" type="checkbox" data-groupid="1" data-multichoice="0" />
<input class="lvl" type="checkbox" data-groupid="1" data-multichoice="0" />
<input class="lvl" type="checkbox" data-groupid="1" data-multichoice="0" />
<br />
<input class="lvl" type="checkbox" data-groupid="2" data-multichoice="0" />
<input class="lvl" type="checkbox" data-groupid="2" data-multichoice="0" />
<input class="lvl" type="checkbox" data-groupid="2" data-multichoice="0" />
<input class="lvl" type="checkbox" data-groupid="2" data-multichoice="0" />
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