What is the best way to display text from a file on a different html page using jQuery's json2html?

Question

What is the best way to display text from a file on a different html page using jQuery's json2html?

Here is the json data:

var data = [
        {
            "name": "wiredep",
            "version": "4.0.0",
            "link": "https://github.com/taptapship/wiredep",
            "licensePath": "/licenses/wiredep"
        }
    ];

This html code renders the json on a webpage:

var transform = {"<>":"li","html":[
        {"<>":"span class='name'","html": [{ "<>":"a", "href": " ${link}", "html": " ${name}"}]},
        {"<>":"span class='vers'", "html":" ${version}"}, 
        {"<>":"div","html":" ${licensePath}"}
        ]};
        
        $(function(){
            // Create the list
            $('#list').json2html(data,transform);
        });

The file at /licenses/wiredep contains licensing information that I want to render in the HTML page instead of just showing the path.

Desired final output:

Name: wiredep

Version: 4.0.0

License Path content:

The MIT License (MIT)

Copyright (c) 2014 Stephen Sawchuk

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

javascript jquery html json json2html

Answer 1

Answer №1

When using JSON2HTML, it is important to note that it does not handle file paths automatically. If you wish to include the contents of a file in the output, you will need to manually add it to the data before passing it to json2html().

The question then arises: "How can I retrieve the text of a file based on its path in javascript?". The answer is simpler than you might think. If you are already utilizing jQuery, a solution using jQuery.get() can be implemented, although it is also achievable without jQuery.

The process involves two steps: firstly, initiating a request to the server to fetch the file content. This can be achieved by using jQuery.get() as follows:

$.get('/licenses/wiredep');

Following this, you must wait for the server to respond with the requested file content. By attaching a callback function to the request, you can handle the response accordingly. In this case, focusing on a successful response, the .done() callback will be triggered:

$.get('/licenses/wiredep').done(function(data) {
  console.log('Contents of /licenses/wiredep:', data);
});

Note: It is crucial to acknowledge that this callback is executed asynchronously. Therefore, any code outside of the callback function is not guaranteed to run after the request completes, even if it appears after the request itself.

To integrate this process into your existing code, consider that the data may consist of multiple objects. Ignoring this complexity, you can modify your code as follows:

$.get('/licenses/wiredep').done(function(response) {
  var data = [
    {
      "name": "wiredep",
      "version": "4.0.0",
      "link": "https://github.com/taptapship/wiredep",
      "licensePath": response
    }
  ];

  var transform = {"<>":"li","html":[
                      {"<>":"span class='name'","html": [{ "<>":"a", "href": " ${link}", "html": " ${name}"}]},
                      {"<>":"span class='vers'", "html":" ${version}"}, 
                      {"<>":"div","html":" ${licensePath}"}
                  ]};
  
  $('#list').json2html(data, transform);
});

Answer 2

When using JSON2HTML, it is important to note that it does not handle file paths automatically. If you wish to include the contents of a file in the output, you will need to manually add it to the data before passing it to json2html().

The question then arises: "How can I retrieve the text of a file based on its path in javascript?". The answer is simpler than you might think. If you are already utilizing jQuery, a solution using jQuery.get() can be implemented, although it is also achievable without jQuery.

The process involves two steps: firstly, initiating a request to the server to fetch the file content. This can be achieved by using jQuery.get() as follows:

$.get('/licenses/wiredep');

Following this, you must wait for the server to respond with the requested file content. By attaching a callback function to the request, you can handle the response accordingly. In this case, focusing on a successful response, the .done() callback will be triggered:

$.get('/licenses/wiredep').done(function(data) {
  console.log('Contents of /licenses/wiredep:', data);
});

Note: It is crucial to acknowledge that this callback is executed asynchronously. Therefore, any code outside of the callback function is not guaranteed to run after the request completes, even if it appears after the request itself.

To integrate this process into your existing code, consider that the data may consist of multiple objects. Ignoring this complexity, you can modify your code as follows:

$.get('/licenses/wiredep').done(function(response) {
  var data = [
    {
      "name": "wiredep",
      "version": "4.0.0",
      "link": "https://github.com/taptapship/wiredep",
      "licensePath": response
    }
  ];

  var transform = {"<>":"li","html":[
                      {"<>":"span class='name'","html": [{ "<>":"a", "href": " ${link}", "html": " ${name}"}]},
                      {"<>":"span class='vers'", "html":" ${version}"}, 
                      {"<>":"div","html":" ${licensePath}"}
                  ]};
  
  $('#list').json2html(data, transform);
});

What is the best way to display text from a file on a different html page using jQuery's json2html?

Answer №1

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