JS实现全选和全不选
2021-03-25 13:26
标签：cti class span style inpu ble har rip oct JS实现全选和全不选 标签：cti class span style inpu ble har rip oct 原文地址：https://www.cnblogs.com/yxfyg/p/12656281.htmlDOCTYPE html>
html>
head>
meta charset="utf-8">
title>全选和全不选title>
script>
function selectAll(){
var check1 = document.getElementById("checkbox1");
//var checks = document.getElementsByTagName("input");
var checks = document.getElementsByName("checkbox1");
for(var i=1;ichecks.length;i++){
checks[i].checked = check1.checked;
}
}
script>
head>
body>
table>
tr>
td>input type="checkbox" name="checkbox1" id="checkbox1" onclick="selectAll()">td>
tr>
tr>
td>input type="checkbox" name="checkbox1">td>
tr>
tr>
td>input type="checkbox" name="checkbox1">td>
tr>
tr>
td>input type="checkbox" name="checkbox1">td>
tr>
tr>
td>input type="checkbox" name="checkbox1">td>
tr>
table>
body>
html>