Home  >  Article  >  Web Front-end  >  js drags div. When the mouse moves, the entire div also moves accordingly_javascript skills

js drags div. When the mouse moves, the entire div also moves accordingly_javascript skills

WBOY
WBOYOriginal
2016-05-16 17:13:321166browse

The HTML code is as follows, where the div to be dragged is the outermost div

Copy code The code is as follows:




New User Group

close




Group name

< ;img src='/images/ok.png' alt='ok' class='user_img' title='ok' style="display: none;" id="email_ok"/>





users








Description








OK 
Cancel


The js code is as follows,
Copy code The code is as follows:

$("#McreateUserGroup").mousedown(function(e){
var flag = true;
e = e||event;
var $dialog_createUserGroup = $( "#dialog_createUserGroup");
var LEFT = e.clientX - parseInt($dialog_createUserGroup.css("left")),
TOP = e.clientY - parseInt($dialog_createUserGroup.css("top")) ;
$(document).mousemove(function (e) {
e = e || event;
if (flag) {
$dialog_createUserGroup.css({
"left": e.clientX - LEFT "px",
"top": e.clientY - TOP "px"
});
}
});
$(document).mouseup( function (e) {
flag = false;
});
});

This code binds mouse listening events to the head of the displayed dialog box. When the mouse moves, the entire div also moves accordingly!
Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn