Question

让我们说，我有两个输入字段，它们的值：val1和val2。（他们是字符串）

如何将它们转换为关联数组：{val1：val2}第一个值为键，第二个值为值？

提前致谢！

Answer 1

var foo = {};
foo[document.getElementById('an_input').value] = document.getElementById('another_input').value

Answer 2

// get the key and the value
var key = document.getElementById('input1').value;
var val = document.getElementById('input2').value;

// and store 'em
var obj = {};     // need an empty object first, as you
obj[key] = val;   // can't store a property on a null value

输入字段关联数组

2 个答案: