使用 jQuery 从 AJAX response (json)构建表行

小开

Try it like this:

$.each(response, function(i, item) {
$('<tr>').html("<td>" + response[i].rank + "</td><td>" + response[i].content + "</td><td>" + response[i].UID + "</td>").appendTo('#records_table');
});

Demo: http://jsfiddle.net/R5bQG/

小开

最佳答案

Use .append instead of .html

var response = "[{
"rank":"9",
"content":"Alon",
"UID":"5"
},
{
"rank":"6",
"content":"Tala",
"UID":"6"
}]";


// convert string to JSON
response = $.parseJSON(response);


$(function() {
$.each(response, function(i, item) {
var $tr = $('<tr>').append(
$('<td>').text(item.rank),
$('<td>').text(item.content),
$('<td>').text(item.UID)
); //.appendTo('#records_table');
console.log($tr.wrap('<p>').html());
});
});

小开

You shouldn't create jquery objects for each cell and row. Try this:

function responseHandler(response)
{
var c = [];
$.each(response, function(i, item) {
c.push("<tr><td>" + item.rank + "</td>");
c.push("<td>" + item.content + "</td>");
c.push("<td>" + item.UID + "</td></tr>");
});


$('#records_table').html(c.join(""));
}

小开

jQuery.html takes string or callback as input, not sure how your example is working... Try something like $('<tr>').append($('<td>' + item.rank + '</td>').append ... And you have some definite problems with tags fromation. It should be $('<tr/>') and $('<td/>')

小开

Try this (DEMO link updated):

success: function (response) {
var trHTML = '';
$.each(response, function (i, item) {
trHTML += '<tr><td>' + item.rank + '</td><td>' + item.content + '</td><td>' + item.UID + '</td></tr>';
});
$('#records_table').append(trHTML);
}

Fiddle DEMO WITH AJAX

小开

Here is a complete answer from hmkcode.com

If we have such JSON data

// JSON Data
var articles = [
{
"title":"Title 1",
"url":"URL 1",
"categories":["jQuery"],
"tags":["jquery","json","$.each"]
},
{
"title":"Title 2",
"url":"URL 2",
"categories":["Java"],
"tags":["java","json","jquery"]
}
];

And we want to view in this Table structure

<table id="added-articles" class="table">
<tr>
<th>Title</th>
<th>Categories</th>
<th>Tags</th>
</tr>
</table>

The following JS code will fill create a row for each JSON element

// 1. remove all existing rows
$("tr:has(td)").remove();


// 2. get each article
$.each(articles, function (index, article) {


// 2.2 Create table column for categories
var td_categories = $("<td/>");


// 2.3 get each category of this article
$.each(article.categories, function (i, category) {
var span = $("<span/>");
span.text(category);
td_categories.append(span);
});


// 2.4 Create table column for tags
var td_tags = $("<td/>");


// 2.5 get each tag of this article
$.each(article.tags, function (i, tag) {
var span = $("<span/>");
span.text(tag);
td_tags.append(span);
});


// 2.6 Create a new row and append 3 columns (title+url, categories, tags)
$("#added-articles").append($('<tr/>')
.append($('<td/>').html("<a href='"+article.url+"'>"+article.title+"</a>"))
.append(td_categories)
.append(td_tags)
);
});

小开

$.ajax({
type: 'GET',
url: urlString ,
dataType: 'json',
success: function (response) {
var trHTML = '';
for(var f=0;f<response.length;f++) {
trHTML += '<tr><td><strong>' + response[f]['app_action_name']+'</strong></td><td><span class="label label-success">'+response[f]['action_type'] +'</span></td><td>'+response[f]['points']+'</td></tr>';
}
$('#result').html(trHTML);
$( ".spin-grid" ).removeClass( "fa-spin" );
}
});

小开

I have created this JQuery function

/**
* Draw a table from json array
* @param {array} json_data_array Data array as JSON multi dimension array
* @param {array} head_array Table Headings as an array (Array items must me correspond to JSON array)
* @param {array} item_array JSON array's sub element list as an array
* @param {string} destinaion_element '#id' or '.class': html output will be rendered to this element
* @returns {string} HTML output will be rendered to 'destinaion_element'
*/


function draw_a_table_from_json(json_data_array, head_array, item_array, destinaion_element) {
var table = '<table>';
//TH Loop
table += '<tr>';
$.each(head_array, function (head_array_key, head_array_value) {
table += '<th>' + head_array_value + '</th>';
});
table += '</tr>';
//TR loop
$.each(json_data_array, function (key, value) {


table += '<tr>';
//TD loop
$.each(item_array, function (item_key, item_value) {
table += '<td>' + value[item_value] + '</td>';
});
table += '</tr>';
});
table += '</table>';


$(destinaion_element).append(table);
}
;

小开

You could do it something like this:

<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">


<!-- jQuery library -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>


<!-- Latest compiled JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>




<script>
$(function(){


$.ajax({
url: '<Insert your REST API which you want GET/POST/PUT/DELETE>',
data: '<any parameters you want to send as the Request body or query string>',
dataType: json,
async: true,
method: "GET"
success: function(data){


//If the REST API returned a successful response it'll be stored in data,
//just parse that field using jQuery and you're all set


var tblSomething = '<thead> <tr> <td> Heading Col 1 </td> <td> Heading Col 2 </td> <td> Col 3 </td> </tr> </thead> <tbody>';


$.each(data, function(idx, obj){


//Outer .each loop is for traversing the JSON rows
tblSomething += '<tr>';


//Inner .each loop is for traversing JSON columns
$.each(obj, function(key, value){
tblSomething += '<td>' + value + '</td>';
});
tblSomething += '</tr>';
});


tblSomething += '</tbody>';


$('#tblSomething').html(tblSomething);
},
error: function(jqXHR, textStatus, errorThrown){
alert('Hey, something went wrong because: ' + errorThrown);
}
});




});
</script>




<table id = "tblSomething" class = "table table-hover"></table>

小开

I do following to get JSON response from Ajax and parse without using parseJson:

$.ajax({
dataType: 'json', <----
type: 'GET',
url: 'get/allworldbankaccounts.json',
data: $("body form:first").serialize(),

If you are using dataType as Text then you need $.parseJSON(response)

小开

Data as JSON:

data = [
{
"rank":"9",
"content":"Alon",
"UID":"5"
},
{
"rank":"6",
"content":"Tala",
"UID":"6"
}
]

You can use jQuery to iterate over JSON and create tables dynamically:

num_rows = data.length;
num_cols = size_of_array(data[0]);


table_id = 'my_table';
table = $("<table id=" + table_id + "></table>");


header = $("<tr class='table_header'></tr>");
$.each(Object.keys(data[0]), function(ind_header, val_header) {
col = $("<td>" + val_header + "</td>");
header.append(col);
})
table.append(header);


$.each(data, function(ind_row, val) {
row = $("<tr></tr>");
$.each(val, function(ind_cell, val_cell) {
col = $("<td>" + val_cell + "</td>");
row.append(col);
})
table.append(row);
})

Here is the size_of_array function:

function size_of_array(obj) {
size = Object.keys(obj).length;
return(size)
};

You can also add styling if needed:

$('.' + content['this_class']).children('canvas').remove();
$('.' + content['this_class']).append(table);
$('#' + table_id).css('width', '100%').css('border', '1px solid black').css('text-align', 'center').css('border-collapse', 'collapse');
$('#' + table_id + ' td').css('border', '1px solid black');

Result:

小开

This is working sample that I copied from my project.

 function fetchAllReceipts(documentShareId) {


console.log('http call: ' + uri + "/" + documentShareId)
$.ajax({
url: uri + "/" + documentShareId,
type: "GET",
contentType: "application/json;",
cache: false,
success: function (receipts) {
//console.log(receipts);


$(receipts).each(function (index, item) {
console.log(item);
//console.log(receipts[index]);


$('#receipts tbody').append(
'<tr><td>' + item.Firstname + ' ' + item.Lastname +
'</td><td>' + item.TransactionId +
'</td><td>' + item.Amount +
'</td><td>' + item.Status +
'</td></tr>'
)


});




},
error: function (XMLHttpRequest, textStatus, errorThrown) {
console.log(XMLHttpRequest);
console.log(textStatus);
console.log(errorThrown);


}


});
}
    

    

// Sample json data coming from server
    

var data =     [
0: {Id: "7a4c411e-9a84-45eb-9c1b-2ec502697a4d", DocumentId: "e6eb6f85-3f44-4bba-8cb0-5f2f97da17f6", DocumentShareId: "d99803ce-31d9-48a4-9d70-f99bf927a208", Firstname: "Test1", Lastname: "Test1", }
1: {Id: "7a4c411e-9a84-45eb-9c1b-2ec502697a4d", DocumentId: "e6eb6f85-3f44-4bba-8cb0-5f2f97da17f6", DocumentShareId: "d99803ce-31d9-48a4-9d70-f99bf927a208", Firstname: "Test 2", Lastname: "Test2", }
];

  <button type="button" class="btn btn-primary" onclick='fetchAllReceipts("@share.Id")'>
RECEIPTS
</button>
 

<div id="receipts" style="display:contents">
<table class="table table-hover">
<thead>
<tr>
<th>Name</th>
<th>Transaction</th>
<th>Amount</th>
<th>Status</th>
</tr>
</thead>
<tbody>


</tbody>
</table>
</div>