var obj ={ apple: 1, banana:2, li:30};var arr = [
{id:'1',text:'苹果',key:'apple', value:''},
{id:'2',text:'梨', key:'li',value:''},
{id:'3',text:'香蕉', key:'banana', value:''}
];// 结果:生成一个新的数组var newArr = [
{id:'1',text:'苹果',key:'apple', value:'1'},
{id:'2',text:'梨', key:'li',value:'2'},
{id:'3',text:'香蕉', key:'banana', value:'30'}
];
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