loadNext

sends a request to load the specified number of records to the end of the client-side dataset or to the specified position

count	number	the number of records fetch
start	number	the start position to load data from
callback	function	the callback function
url	string	the data url
now	boolean	specifies whether the incoming data request should be satisfied immediately. If it's set to true the datathrottle property will be ignored.
clear	boolean	if true, the current data are erased before new data are loaded

promise

the result of a request

Example

$$("grida").loadNext(10,0,null,"data/data.php");
 
$$("grida").loadNext(10,0,null,"data/data.php").then(function(){
    this.showItem(903);
});

Related samples

The method returns a promise that:

• is resolved when the data are loaded

$$("grida").loadNext(10,0,null,"data/data.php").then(function(data){
    var json = data.json();
});

• is rejected if a loading error occurs or if you attempt to request the same portion of data

$$("grida").loadNext(10,0,null,"data/data.php").fail(function(){
    // your code here
});
// catch is the Webix alias if fail()
$$("grida").loadNext(10,0,null,"data/data.php").catch(function(){
    // your code here
});

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