<div class="div" id="div">
<div class="row">
<div class="col1">
<input type="text">
<!--I need to get a value of these inputs-->
</div>
<div class="col2">
<input type="text">
<!--I need to get a value of these inputs-->
</div>
</div>
<div class="row">
<div class="col1">
<input type="text">
<!--I need to get a value of these inputs-->
</div>
<div class="col2">
<input type="text">
<!--I need to get a value of these inputs-->
</div>
</div>
</div>
如何获取div中所有输入的值以及如何检入(col1或col2)中的div输入;
在我的情况下,带有“row”类的div将通过firebase数据库添加。
const inputs = document.querySelectorAll(".div > .col");
alert(inputs.value);
答案 0 :(得分:2)
使用JavaScript,尝试使用forEach
var inputElem = document.querySelectorAll(".row input");
inputElem.forEach(function(obj){
console.log(obj.value)
})
段:
var inputElem = document.querySelectorAll(".row input");
inputElem.forEach(function(obj){
console.log(obj.value)
})
<div class="div" id="div">
<div class="row">
<div class="col1">
<input type="text" value="one">
<!--I need to get a value of these inputs-->
</div>
<div class="col2">
<input type="text" value="two">
<!--I need to get a value of these inputs-->
</div>
</div>
<div class="row">
<div class="col1">
<input type="text" value="three">
<!--I need to get a value of these inputs-->
</div>
<div class="col2">
<input type="text" value="four">
<!--I need to get a value of these inputs-->
</div>
</div>
</div>
答案 1 :(得分:0)
我认为这可行:
$("div input").each(function(){
// Get the value:
console.log($(this).val());
// check in which div input in(col1 or col2)
console.log($(this).closest("div").attr("class"));
});
答案 2 :(得分:0)
试试这个:
const inputs = document.getElementById('div').getElementsByTagName('input');
console.log(inputs[0].value, inputs[1].value);
请在此处查看示例:https://jsfiddle.net/xbdd6q13/