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This topic created in 4390 days ago, the information mentioned may be changed or developed.
var aaa = [];
aaa[0] = func_x;
aaa[1] = func_y;
...
var bbb = [];
如果我希望像这样定义bbb里面的函数：
bbb[0] = function() {
...
aaa[0]();
...
};
这个bbb函数定义的循环应该怎么写？
aaa[0] = func_x;
aaa[1] = func_y;
...
var bbb = [];
如果我希望像这样定义bbb里面的函数：
bbb[0] = function() {
...
aaa[0]();
...
};
这个bbb函数定义的循环应该怎么写？
Supplement 1 · Apr 25, 2014
修改一下，方便能辨识结果
bbb[0] = function(x) {
...
aaa[0](x);
...
};
bbb[0] = function(x) {
...
aaa[0](x);
...
};
 |
1
jakwings Apr 25, 2014  1
Google一下「闭包函数」受到启发后记得给我一个赞。
|
 |
2
pubby Apr 25, 2014 1
var i;
var mkf = function(arr,idx){ return function(){ arr[idx](); }; }; for(i=0;i<aaa.length;i++){ bbb.push(mkf(aaa,i)); } |
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