文法:
for(var key in obj){
···
}
例如:
var obj = {
"left":300,
"top":400,
"width":600,
"height":600
};
for(var key in obj){
console.log(key+"="+obj[key]);
}
運作結果:
文法:
for(var key in obj){
···
}
例如:
var obj = {
"left":300,
"top":400,
"width":600,
"height":600
};
for(var key in obj){
console.log(key+"="+obj[key]);
}
運作結果: