javascript - 解析未捕获的类型错误: Cannot read property 'get' of undefined

Question

这是我的代码:

var images = new Parse.Query("Images");
var bunny_data = [];

images.equalTo("indexImg","T");
images.find({
    success: function(objects) {
        for(var i = 0;i<=objects.length;i++){
            var object =  objects[i];
            object.get('imgUrl');

        };
    },
    error: function(error) {
        console.log("An error occured :(");
    }
});
console.log(bunny_data);

控制台是:

[]
myjs.js:65 Uncaught TypeError: Cannot read property 'get' of undefined

Answer 1

for(var i = 0;i<=objects.length;i++){

<=意味着这个循环从 0至objects.length包含在内，但长度是数组索引的唯一上限。使用<相反。