JavaScript实现数组储存与删除
<body>
<div>
<input type="checkbox"value="1" />
<input type="checkbox"value="2" />
<input type="checkbox"value="3" />
<input type="checkbox"value="4" />
<input type="checkbox"value="5" />
</div>
<script>
var shu = [];
var check = document.getElementsByTagName("input");
for (var i = 0; i < check.length; i++) {
check[i].addEventListener("change", ff, false);
}
function ff(){
var zi = this.value;
if (this.checked == true) {
shu.push(zi);
}
if (this.checked == false) {
var s = shu.includes(zi);
if (s == true) {
var q = shu.indexOf(zi);
shu.splice(q, 1);
}
}
}
</script>
</body>
效果图：
