Angular.forEach用法
1.針對對象循環(key,value)
官方示例:
var values = {name: 'misko', gender: 'male'};
var log = [];
angular.forEach(values, function(value, key) {
this.push(key + ': ' + value);
}, log);
expect(log).toEqual(['name: misko', 'gender: male']);
2.針對對象數組(key,value)
非官方示例:
var objs =[{a:1},{a:2}];
angular.forEach(objs, function(data,index,array){
//data等價於array[index]
console.log(data.a+'='+array[index].a);
});
3.針對對象數組(data)
非官方示例:
var objs =[{a:1},{a:2}];
angular.forEach(objs, function(data){
console.log(data.a);
});
參數:
Param | Type | Details |
---|---|---|
obj | ObjectArray |
Object to iterate over. |
iterator | Function |
Iterator function. |
context
(optional) |
Object |
Object to become context (
|