jQuery 通过 event.target 我怎么知道它是复选框还是收音机?
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by event.target how i know that it is checkbox or it is radio?
提问by Rituraj ratan
in my html
在我的 html 中
<input type="checkbox" name="select">
<input type="radio" name="select">
name property same due to some logical reason
由于某种逻辑原因,名称属性相同
in my JS
在我的 JS 中
i write below code
我写下面的代码
$('input[type="checkbox"],input[type="radio"]').on("change",function(event){
console.log(event.target.nodename);
// on both cases it show "INPUT"
}
});
Then how i will know that i click on checkbox or radio button
然后我怎么知道我点击了复选框或单选按钮
any help would be appreciated
任何帮助,将不胜感激
回答by Jai
回答by Jamey
For those of you looking for the pure JavaScript way, it's event.target.tagName
.
对于那些正在寻找纯 JavaScript 方式的人来说,它是event.target.tagName
.
That property is an uppercase string of the element type, like "A", "UL", "LI", etc.
该属性是元素类型的大写字符串,如“A”、“UL”、“LI”等。
回答by Arun P Johny
console.log($(event.target).is(':radio'));
console.log($(event.target).is('[type="radio"]'));
回答by Rohan Kumar
回答by Shadow
you can use
您可以使用
function test(e)
{
var eve = e || window.event;
var ele = eve.target || eve.srcElement;
switch(ele.getAttribute('type'))
{
case "radio" : //do whatever
case "checkbox" : //do
}
}
回答by Pranav Gupta
you can use event.target.getAttribute('type')
instead
您可以使用event.target.getAttribute('type')
替代
回答by Pranav Gupta
For the node type with jQuery you can use:
对于带有 jQuery 的节点类型,您可以使用:
- $(event.target).attr('type')
- event.target .type
- $(event.target) .attr('type')
- 事件.目标.类型
$("SELECTOR").click(function (event) { var idEventTarget = $(event.target).attr('id'); console.log($(event.target).attr('type')); console.log(event.target.type); });
$("SELECTOR").click(function (event) { var idEventTarget = $(event.target).attr('id'); console.log($(event.target).attr('type')); console.log(event.target.type); });