javascript - 从本地存储更新字典？

Question

我尝试获取 localStorage 的所有键/值，并让它更新我的字典keywordDict，如下所示:

$(document).ready(function() {
  var store = allStorage();
  console.log(store);
  $.ajax({
    url: '/myUrl/Template/hint',
    async: false,
    type: 'POST',
    data: {
      'store': store
    }
  }).then(function(data) {
    console.log(data.keywordDict);
  });
})

allStorage() 获取localStorage的所有键/值

 function allStorage() {

      var archive = {},
        keys = Object.keys(localStorage),
        i = keys.length;

      while (i--) {
        archive[keys[i]] = localStorage.getItem(keys[i]);
      }

      return archive;
    }

从控制台我的 localStorage 返回键/值如下:

{hello{{hello}}: "hello{{hello}}", hello{{hello}: "hello{{hello}", hello{{hello: "hello{{hello", hello{{hell: "hello{{hell", hello{{hel: "hello{{hel", …}

h : "h"
he:"he"
hel:"hel"
hell:"hell"
hello:"hello"
hello{:"hello{"
hello{{:"hello{{"
hello{{h:"hello{{h"
hello{{he:"hello{{he"
hello{{hel:"hello{{hel"
hello{{hell:"hello{{hell"
hello{{hello:"hello{{hello"
hello{{hello}:"hello{{hello}"
hello{{hello}}:"hello{{hello}}"

在我的路线 /myUrl/Template/hint 中，我更新了我的 keywordDict 如下:

@app.route("/myUrl/Template/hint", methods=['GET','POST'])
def gethint():
    keywordDict = {}

    keyword = request.form.get('store')

    print "keyword is ",keyword

    if keyword:
        keywordDict.update({keyword:keyword})

    print keywordDict

    return jsonify(keywordDict=keywordDict)

但是，我的 keywordDict 从未更新，因为 keyword 始终返回 none。

然后，如果我去打印 request.form，它返回的值如下:

(
    [
        ('store[hello{{hel]', u 'hello{{hel'),
        ('store[hello{{hello}]', u 'hello{{hello}'),
        ('store[hello{]', u 'hello{'),
        ('store[h]', u 'h'),
        ('store[hel]', u 'hel'),
        ('store[hello{{h]', u 'hello{{h'),
        ('store[hello]', u 'hello'),
        ('store[he]', u 'he'),
        ('store[hell]', u 'hell'),
        ('store[cloneobjIndex]', u ''),
        ('store[hello{{hello}}]', u 'hello{{hello}}'),
        ('store[hello{{hello]', u 'hello{{hello'),
        ('store[hello{{hell]', u 'hello{{hell'),
        ('store[hello{{he]', u 'hello{{he'),
        ('store[hello{{]', u 'hello{{')
    ]
)

但是，我的 keywordDict 仍然没有更新。

我的keywordDict出了什么问题，如何根据我的localStorage更新键/值？谢谢。

Answer 1

当您从ajax传递对象并在python中反序列化时，您可以尝试将对象序列化为json字符串。