extjs ExtJS AJAX Basic Request

Example

Some of the Class properties Ext.Data.Connection

Properties	Details
url	Address of the request
timeout	Waiting time in milliseconds
success	Return on success
failure	Return on failure

Ext.Ajax.on("beforerequest", function(conn , options , eOpts) {
    console.log("beforerequest");
});
Ext.Ajax.on("requestcomplete", function(conn , response , options , eOpts) {
    console.log("requestcomplete");
});
Ext.Ajax.on("requestexception", function(conn , response , options , eOpts) {
    console.log("requestexception");
});

Ext.Ajax.request({
    url: 'mypath/sample.json',
    timeout: 60000,
    success: function(response, opts) {
        var obj = Ext.decode(response.responseText);
        console.log(obj);                
    },
    failure: function(response, opts) {
        console.log('server-side failure with status code ' + response.status);
    }
});