通过开发人员工具检查页面中的所有复选框 [英] Check all Checkboxes in Page via Developer Tools
问题描述
我有一个在同一页面创建20个 复选框 的循环(它会创建不同的表单)。我希望通过 chrome开发人员工具 运行JavaScript,而无需使用任何 CHECK 所有
这是我得到的结果:
function(){
var aa = document.getElementsByTagName(input);
for(var i = 0; i aa.elements [i] .checked = checked;
PS:我搜索了很多问题在堆栈溢出但没有为我工作,我会很高兴,如果有人能找到我正确的答案。
<$ p $ (函数(){ 使用最新的浏览器可以使用document.querySelectorAll I have a loop that creates 20 check-boxes in the same page (it creates different forms). I want via chrome developer tools to run a JavaScript without the use of any library that CHECK all check-boxes at the same time.
var aa = document.getElementsByTagName(input);
for(var i = 0; i< aa.length; i ++){
if(aa [i] .type =='checkbox')
aa [i] .checked = true;
}
})()
(function(){
var aa = document.querySelectorAll(input [type = checkbox]);
for(var i = 0; i< aa.length; i ++){
aa [i] .checked = true ;
}
})()
This is as far as I got:
function() {
var aa= document.getElementsByTagName("input");
for (var i =0; i < aa.length; i++){
aa.elements[i].checked = checked;
}
}
PS: I have searched and found a lot of Questions in Stack-Overflow but none worked for me, I'll be glad if someone could find me the correct answer.
(function() {
var aa= document.getElementsByTagName("input");
for (var i =0; i < aa.length; i++){
if (aa[i].type == 'checkbox')
aa[i].checked = true;
}
})()
With up to date browsers can use document.querySelectorAll
(function() {
var aa = document.querySelectorAll("input[type=checkbox]");
for (var i = 0; i < aa.length; i++){
aa[i].checked = true;
}
})()
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