从Json Pure javascript创建表 [英] Create table from Json pure javascript
本文介绍了从Json Pure javascript创建表的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有一个具有多个可以更改的键的Json,如下所示:
I have a Json with multiple keys that can change, something like this:
Var children = [{num = 6, name = me, phone = 7}, {num = 8, name = him, phone = 9}]
我想要一个带有标题(数字,名称,电话)的表
And I want a table with the headers (num, name, phone)
仅使用JavaScript怎么办? (没有JQuery)
How can I do it with only JavaScript? (No JQuery)
推荐答案
var children = [{num: 6, name: 'me', phone: 7}, {num: 8, name: 'him', phone: 9}];
function addHeaders(table, keys) {
var row = table.insertRow();
for( var i = 0; i < keys.length; i++ ) {
var cell = row.insertCell();
cell.appendChild(document.createTextNode(keys[i]));
}
}
var table = document.createElement('table');
for( var i = 0; i < children.length; i++ ) {
var child = children[i];
if(i === 0 ) {
addHeaders(table, Object.keys(child));
}
var row = table.insertRow();
Object.keys(child).forEach(function(k) {
console.log(k);
var cell = row.insertCell();
cell.appendChild(document.createTextNode(child[k]));
})
}
document.getElementById('container').appendChild(table);
<div id="container"></div>
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