jquery Simulation Press ENTER to implement code _jquery

Simply write down jquery to implement the carriage return event with the following code:
Global:

Copy Code code as follows:

$ (function () {
Document.onkeydown = function (e) {
var ev = document.all? Window.event:e;
if (ev.keycode==13) {
$ (' #FormId). Submit ()//handle Event
}
}
});

A control:

Copy Code code as follows:

$ (' #id '). KeyDown (function (e) {
if (e.keycode==13) {
$ (' #FormId). Submit (); Handling Events
}
});
if (window.event.keycode==13) window.event.keycode=0//This will cancel the Enter

If you want to simulate the TAB key, just write as if (window.event.keycode==13) window.event.keycode=9 and it jumps to another element.

It is well known that in the pagination of Easyui to jump to a page, just enter the page number to press ENTER to achieve the effect. Some time ago the project customer requests that wants to enter the page number presses a Go button to do jumps. Well, the client is God and what they say about us these programs apes can only do their best to achieve results. As shown in figure:

That is: press go to do input 3 the same thing as press ENTER

And this problem can be simplified to click a A-tag analog pagination page number input box to press ENTER but this event is written in Jquery.easyui.min.js, we have no way to call directly; through the chrome query to the page Number entry box is

Copy Code code as follows:

<input class= "Pagination-num" type= "text" value= "1" size= "2" >

Then we looked at the event object of the jquery API and found that jquery has a trigger method that triggers the simulated keystroke events. Directly on the code

Copy Code code as follows:

<script language= "javascript" type= "Text/javascript" >
$ (document). Ready (function () {
$ ("#test"). DataGrid ({
URL: "/test/test1data",
Type: "Post",
DataType: "JSON",
width:465,
height:280,
Loadmsg: "In data loading, please later ...",
Fitcloumns:true,
Nowrap:true,
Rownumbers:false,
Pagination:true,
Singleselect:true,
Showfooter:true,
Columns: [[
{field: ' TestName ', title: ' Test Name ', width:230, Editor: ' Text '},
{field: ' TestValue ', title: ' Test value ', width:230,align: ' Center '}
]]
});
$ ("#test"). DataGrid (' Getpager '). Pagination ({
Showpagelist:false,
Showrefresh:false,
Beforepagetext: "The first",
Afterpagetext: "Page <a href= ' javascript:void (0) ' onclick= ' goenterpage () ' ></a>, total {pages} page ',
Displaymsg: ' Current {from} to {to} ', all {total} bar '
});
}); The above code parameters can refer to Easyui's documentation
function Goenterpage () {
var e = jquery.event ("KeyDown");//Simulate a keyboard event
E.keycode = 13;//keycode=13 is a carriage return
$ ("Input.pagination-num"). Trigger (E);//Simulate Page number box press ENTER
}
</script>

Easyui Official website: http://www.jeasyui.com/index.php
jquery:http://jquery.com/
Here's a Chinese manual for jquery, which explains it all: http://jquery.org.cn/manual/