全选&单选
//<input type="checkbox" name="" class="quan" value="" />全选
//<input type="checkbox" name="" class="dan" value="" />单选
//<input type="checkbox" name="" class="dan" value="" />单选
//<input type="checkbox" name="" class="dan" value="" />单选
//<input type="checkbox" name="" class="dan" value="" />单选
//<input type="checkbox" name="" class="quan" value="" />全选
<script src="js/jquery-1.11.3.js" type="text/javascript" charset="utf-8"></script>
<script type="text/javascript">
var $checke_q = $(".quan"); //全选按钮
var $checke_d = $(".dan"); //单选按钮
$checke_q.click(function() {
var that = this;
$checke_d.each(function() { //所有的单选按钮跟随选中的多选按钮变化
this.checked = that.checked;
})
$checke_q.each(function(){ //所有的多选按钮跟随选中的多选按钮变化
this.checked=that.checked;
})
})
$checke_d.change(function() {
let count = 0; //单选 按钮 个数
$checke_d.each(function() {
if(this.checked) {
count ++;
}
})
if(count == $checke_d.length) { //当count等于单选按钮的个数时 说明单选按钮全部选中了，此时多选按钮也该被选中
$checke_q.each(function() {
this.checked = true;
})
} else {
$checke_q.each(function() {
this.checked = false;
})
}
})
</script>
转载于:https://www.cnblogs.com/hw-0409/p/7886476.html
相关资源：checkbox全选、反选、单选（前端）
