从JSON数据生成无序列表? [英] Generate unordered list from JSON Data?
问题描述
我想生成我的JSON数据的树形视图。因此,将 JSON数据解析为多层(!)无序HTML列表会很好。我发现了一些插件,但我无法让他们使用我的JSON数据。
好的解决方案是调用函数并将json数据作为参数。结果可能是多级无序列表。我假设函数必须遍历所有JSON数据并写入 ul 和 li 标记。
有没有一个简单的方法来做到这一点?
tia!
PS:与我的JSOn数据):
http://braincast.nl/samples/jsoneditor/
http ://www.thomasfrank.se/downloadableJS/JSONeditor_example.html
只是一个简单的例子:
函数树(数据){
if(typeof(data)=='object'){
document.write '< UL>');
for(var i in data){
document.write('< li> + i);
tree(data [i]);
}
document.write('< / ul>');
} else {
document.write('=>'+ data);
$ / code $ / pre
$ b $ j jQuery版本
函数树(数据){
if(typeof(data)=='object'){
var ul = $('< ; UL>');
for(var i in data){
ul.append($('< li>).text(i).append(tree(data [i])));
}
返回ul;
} else {
var textNode = document.createTextNode('=>'+ data);
返回textNode;
}
}
$(document.body).append(tree(data));
I'd like to generate a tree view of my JSON data. Therefore it would be nice to parse the JSON data into a multi-level (!) unordered HTML list. I found a few plugins but I can't get them to work with my JSON data.
Nice solution would be a call to a function and hand over the json data as parameter. The result could be a multi-level unordered list. I assume that the function has to loop through all the JSON data the data and write ul and li tags.
Is there a straight forward way to do that?
tia!
PS: Example trees (that work with my JSOn data):
http://braincast.nl/samples/jsoneditor/
http://www.thomasfrank.se/downloadableJS/JSONeditor_example.html
解决方案 Just a quick simple example:
function tree(data) {
if (typeof(data) == 'object') {
document.write('<ul>');
for (var i in data) {
document.write('<li>' + i);
tree(data[i]);
}
document.write('</ul>');
} else {
document.write(' => ' + data);
}
}
jQuery version:
function tree(data) {
if (typeof(data) == 'object') {
var ul = $('<ul>');
for (var i in data) {
ul.append($('<li>').text(i).append(tree(data[i])));
}
return ul;
} else {
var textNode = document.createTextNode(' => ' + data);
return textNode;
}
}
$(document.body).append(tree(data));
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