核心ajax进入聚合物元素不做响应功能

时间:2015-03-21 04:30:00

标签: ajax polymer paper-elements

不要做响应处理函数,我不知道为什么

在纸张elemet之外,使用document.getelemetbyid(),执行respnser,但是当我把它放入纸质元素时,不要做任何事情。

这是我的代码:

<link rel="import" href="bower_components/polymer/polymer.html">
<link rel="import" href="bower_components/core-ajax/core-ajax.html">
<polymer-element name="post-service" attributes="posts">
<template>
    <style>
        :host {
            display: none;
        }
    </style>

    <core-ajax auto url="http://yami-no-seire.hol.es/blog/api/get_recent_posts/" on-core-response="{{postsLoaded}}" handleAs="json">
    </core-ajax>
</template>
<script>
    Polymer({
        created: function () {
            this.posts = [];
        },

        /*AJAX Success Callback Method*/
        postsLoaded: function() {
        console.log("Ok");

            var respuesta = this.$.ajax

            /*document.querySelector('#student-table-template').model = {
                posts: e.detail.response
            };*/
            var data = respuesta.detail.response.posts,
                posts = [],
                el = document.createElement("div");
            // build custom object
            for (var i = 0; i < data.length; i++) {
                //escape title
                el.innerHTML = data[i].title;
                var title = el.innerHTML;
                //escape content
                el.innerHTML = data[i].excerpt;
                var excerpt = el.innerHTML;

                entradas.push({
                    url: data[i].url,
                    title: title,
                    excerpt: excerpt.replace('&nbsp;', ' ').replace('<p>', '').replace('</p>', ''),
                    modified: parseDate(data[i].modified),
                    name: data[i].author.name
                });
            }
            this.posts = posts;
        }
    });

    function parseDate(date) {
                var d = new Date(date);
                var months = ["January", "February", "March",
  "April", "May", "June", "July", "August", "September",
  "October", "November", "December"
];
                return d.getDate() + " - " + months[d.getMonth()] + " - " + d.getFullYear();
            };
</script>
</polymer-element>

看起来核心-ajax不会处理请求。

1 个答案:

答案 0 :(得分:0)

自动node finding

this.$.ajax

通过id属性定位元素,这在core-ajax元素中缺失:

<core-ajax auto url="(my url)" id='ajax'...

以下是工作示例: Plunk

编辑: 以下是如何捕获postsLoaded中的响应:

 postsLoaded: function(e, detail, sender){

    console.log('postsLoaded');
    console.log(e.detail.response);
  },

但是,如果你没有得到“好的”&#39;记录,然后它可能是错误的URL。