ExtJs textarea with formatting
I'm trying to add formatted json string to my textarea field. But it doesn't work.
I'm formatting string using this approach: How can I beautify JSON programmatically?
and then just call
textarea.setValue(formattedJson);
Check the snapshot of result:
Is it poosible to get correctly formatted string in the textarea?
The JSON.stringify
method takes Object as parameter. You probably send string as parameter. This is correct code:
jsonObj = {a: 'b', c: [1,2,3]};
// note that jsonObj is object, not string
jsonString = JSON.stringify(jsonObj, null, 't');
textarea.setValue(jsonString);
Here is jsfiddle
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