JavaScript Vue JS - Putting Json on data putting json data into html table,putting json in database,

I want to put my JSON data into Vue data, and a display, why can't I get to work?

compiled: function(){
    var self = this;
    console.log('teste');

    $.ajax({
        url: 'js/fake-ws.json',
        complete: function (data) {
            self.$data.musics = data;
            console.log(self.$data.musics);
        }
    })
}

<div id="playlist" class="panel panel-default">
    <div class="panel-body">
        <ul>
            <li v-repeat="musics.item" >
                <a target='_blank' href="">{{nome}}</a>
            </li>
        <ul>
    <div>
</div>  

I can't get the code to work.. why?

Answer:1

I think the problem is that musics is not initially part of your Vue data, so when you set its value using self.$data.musics = data, Vue doesn't know it needs to watch it. Instead you need to use the $add method like this: self.$set("musics", data);

From the VueJs Guide:

In ECMAScript 5 there is no way to detect when a new property is added to an Object, or when a property is deleted from an Object. To deal with that, observed objects will be augmented with two methods: $add(key, value) and $delete(key). These methods can be used to add / delete properties from observed objects while triggering the desired View updates.

Answer:2

this refers to the whole Vue object, so musics object is already accessible via this.musics. More info here in the VueJS API reference and here in the VueJS guide, and more on this here.

With that in mind the code should look something like this:

var playlist = new Vue({

 el: '#playlist',

 data:{
   musics: '',
 }

 methods: {
    compiled: function(){
      var self = this;
      console.log('test');

      $.ajax({
        url: 'js/fake-ws.json',
        complete: function (data) {
            self.musics = data
            console.log(self.musics);
        }
      })
    }
 }

And the view would be something like this:

<div id="playlist" class="panel panel-default">
          <div class="panel-body">
                <ul>
                     <li v-repeat="musics">
                        <a target='_blank' href="">{{nome}}</a>
                    </li>
                <ul>
          </div>
    </div>  

Also look at the code of this example.

Answer:3

Let's say I have a simple array like this: var myArr = [0,1,2,3,4,5,6,7,8,9] I'd like to extract a number of elements, starting from a specific index, like this: myArr.getElementsFromIndex(index, ...

Let's say I have a simple array like this: var myArr = [0,1,2,3,4,5,6,7,8,9] I'd like to extract a number of elements, starting from a specific index, like this: myArr.getElementsFromIndex(index, ...

  1. number elements from
  2. number elements in periodic table
  3. number elements in list python
  4. number elements in array python
  5. number elements in array matlab
  6. number elements in array javascript
  7. number elements in list r
  8. number elements in array c++
  9. number elements in numpy array
  10. number elements in array
  11. number elements in array perl
  12. number elements in each period
  13. number elements in a group
  14. number elements of matrix
  15. number of elements matlab
  16. number of elements python
  17. number of elements r
  18. number of elements numpy
  19. elements number of protons
  20. number of elements less than k

I'm very new to JavaScript (and coding) and I'm studying through the book Head First JavaScript. From reading, I thought an anonymous function could be an argument since functions are values, but I ...

I'm very new to JavaScript (and coding) and I'm studying through the book Head First JavaScript. From reading, I thought an anonymous function could be an argument since functions are values, but I ...

I have created a hyperlink from my report and pass through a value successfully. ="http://Applicationlive:8080/ApplicationName/secure/EventReportPage.zul?EventReportId=" & Fields!event_report_id....

I have created a hyperlink from my report and pass through a value successfully. ="http://Applicationlive:8080/ApplicationName/secure/EventReportPage.zul?EventReportId=" & Fields!event_report_id....

  1. open hyperlink from excel
  2. open hyperlink from outlook
  3. open hyperlink from excel in chrome
  4. open hyperlink from vba
  5. open hyperlink from powerpoint
  6. open hyperlink from outlook in chrome
  7. open hyperlink from pdf
  8. open hyperlink from excel vba
  9. open hyperlink from cell vba
  10. open hyperlink from access
  11. open hyperlink from word
  12. open hyperlink from ppt
  13. open hyperlink command
  14. open hyperlink from html
  15. open from hyperlink
  16. open hyperlink in new tab
  17. open hyperlink in new tab html
  18. open hyperlink in chrome
  19. open hyperlink in new window
  20. open hyperlink with specific browser

$localStorage.doctorDateTime.push({ fullDate : new Date(doctorDateTime) }); I passed date string in new Date and then save it to local storage but when i retrieve ...

$localStorage.doctorDateTime.push({ fullDate : new Date(doctorDateTime) }); I passed date string in new Date and then save it to local storage but when i retrieve ...