如何使用jQuery获得鼠标点击按钮?
$('div').bind('click', function(){
alert('clicked');
});
这是由右键和左键点击触发的,有什么方法可以捕捉到鼠标右键点击?如果存在以下内容,我会很高兴:
$('div').bind('rightclick', function(){
alert('right mouse button is pressed');
});
如何使用jQuery获得鼠标点击按钮?
$('div').bind('click', function(){
alert('clicked');
});
这是由右键和左键点击触发的,有什么方法可以捕捉到鼠标右键点击?如果存在以下内容,我会很高兴:
$('div').bind('rightclick', function(){
alert('right mouse button is pressed');
});
当前回答
如果你正在寻找“更好的Javascript鼠标事件”,其中允许
离开mousedown 中间mousedown 对mousedown 离开mouseup 中间mouseup 对mouseup 左键点击 中间点击 右击 mousewheel起来 mousewheel下来
看看这个跨浏览器的正常javascript触发上述事件,并消除了头痛的工作。只需将其复制并粘贴到脚本头部,或将其包含在文档<head>中的文件中。然后绑定你的事件,参考下面的代码块,它显示了一个jquery的例子捕捉事件和触发函数分配给他们,虽然这与正常的javascript绑定工作以及。
如果您对它的工作感兴趣,可以查看jsFiddle: https://jsfiddle.net/BNefn/
/**
Better Javascript Mouse Events
Author: Casey Childers
**/
(function(){
// use addEvent cross-browser shim: https://gist.github.com/dciccale/5394590/
var addEvent = function(a,b,c){try{a.addEventListener(b,c,!1)}catch(d){a.attachEvent('on'+b,c)}};
/* This function detects what mouse button was used, left, right, middle, or middle scroll either direction */
function GetMouseButton(e) {
e = window.event || e; // Normalize event variable
var button = '';
if (e.type == 'mousedown' || e.type == 'click' || e.type == 'contextmenu' || e.type == 'mouseup') {
if (e.which == null) {
button = (e.button < 2) ? "left" : ((e.button == 4) ? "middle" : "right");
} else {
button = (e.which < 2) ? "left" : ((e.which == 2) ? "middle" : "right");
}
} else {
var direction = e.detail ? e.detail * (-120) : e.wheelDelta;
switch (direction) {
case 120:
case 240:
case 360:
button = "up";
break;
case -120:
case -240:
case -360:
button = "down";
break;
}
}
var type = e.type
if(e.type == 'contextmenu') {type = "click";}
if(e.type == 'DOMMouseScroll') {type = "mousewheel";}
switch(button) {
case 'contextmenu':
case 'left':
case 'middle':
case 'up':
case 'down':
case 'right':
if (document.createEvent) {
event = new Event(type+':'+button);
e.target.dispatchEvent(event);
} else {
event = document.createEventObject();
e.target.fireEvent('on'+type+':'+button, event);
}
break;
}
}
addEvent(window, 'mousedown', GetMouseButton);
addEvent(window, 'mouseup', GetMouseButton);
addEvent(window, 'click', GetMouseButton);
addEvent(window, 'contextmenu', GetMouseButton);
/* One of FireFox's browser versions doesn't recognize mousewheel, we account for that in this line */
var MouseWheelEvent = (/Firefox/i.test(navigator.userAgent)) ? "DOMMouseScroll" : "mousewheel";
addEvent(window, MouseWheelEvent, GetMouseButton);
})();
更好的鼠标点击事件示例(使用jquery为简单,但以上将跨浏览器工作,并触发相同的事件名称,IE使用在名称之前)
<div id="Test"></div>
<script type="text/javascript">
$('#Test').on('mouseup',function(e){$(this).append(e.type+'<br />');})
.on('mouseup:left',function(e){$(this).append(e.type+'<br />');})
.on('mouseup:middle',function(e){$(this).append(e.type+'<br />');})
.on('mouseup:right',function(e){$(this).append(e.type+'<br />');})
.on('click',function(e){$(this).append(e.type+'<br />');})
.on('click:left',function(e){$(this).append(e.type+'<br />');})
.on('click:middle',function(e){$(this).append(e.type+'<br />');})
.on('click:right',function(e){$(this).append(e.type+'<br />');})
.on('mousedown',function(e){$(this).html('').append(e.type+'<br />');})
.on('mousedown:left',function(e){$(this).append(e.type+'<br />');})
.on('mousedown:middle',function(e){$(this).append(e.type+'<br />');})
.on('mousedown:right',function(e){$(this).append(e.type+'<br />');})
.on('mousewheel',function(e){$(this).append(e.type+'<br />');})
.on('mousewheel:up',function(e){$(this).append(e.type+'<br />');})
.on('mousewheel:down',function(e){$(this).append(e.type+'<br />');})
;
</script>
对于那些需要缩小版的人…
!function(){function e(e){e=window.event||e;var t="";if("mousedown"==e.type||"click"==e.type||"contextmenu"==e.type||"mouseup"==e.type)t=null==e.which?e.button<2?"left":4==e.button?"middle":"right":e.which<2?"left":2==e.which?"middle":"right";else{var n=e.detail?-120*e.detail:e.wheelDelta;switch(n){case 120:case 240:case 360:t="up";break;case-120:case-240:case-360:t="down"}}var c=e.type;switch("contextmenu"==e.type&&(c="click"),"DOMMouseScroll"==e.type&&(c="mousewheel"),t){case"contextmenu":case"left":case"middle":case"up":case"down":case"right":document.createEvent?(event=new Event(c+":"+t),e.target.dispatchEvent(event)):(event=document.createEventObject(),e.target.fireEvent("on"+c+":"+t,event))}}var t=function(e,t,n){try{e.addEventListener(t,n,!1)}catch(c){e.attachEvent("on"+t,n)}};t(window,"mousedown",e),t(window,"mouseup",e),t(window,"click",e),t(window,"contextmenu",e);var n=/Firefox/i.test(navigator.userAgent)?"DOMMouseScroll":"mousewheel";t(window,n,e)}();
其他回答
如果你正在寻找“更好的Javascript鼠标事件”,其中允许
离开mousedown 中间mousedown 对mousedown 离开mouseup 中间mouseup 对mouseup 左键点击 中间点击 右击 mousewheel起来 mousewheel下来
看看这个跨浏览器的正常javascript触发上述事件,并消除了头痛的工作。只需将其复制并粘贴到脚本头部,或将其包含在文档<head>中的文件中。然后绑定你的事件,参考下面的代码块,它显示了一个jquery的例子捕捉事件和触发函数分配给他们,虽然这与正常的javascript绑定工作以及。
如果您对它的工作感兴趣,可以查看jsFiddle: https://jsfiddle.net/BNefn/
/**
Better Javascript Mouse Events
Author: Casey Childers
**/
(function(){
// use addEvent cross-browser shim: https://gist.github.com/dciccale/5394590/
var addEvent = function(a,b,c){try{a.addEventListener(b,c,!1)}catch(d){a.attachEvent('on'+b,c)}};
/* This function detects what mouse button was used, left, right, middle, or middle scroll either direction */
function GetMouseButton(e) {
e = window.event || e; // Normalize event variable
var button = '';
if (e.type == 'mousedown' || e.type == 'click' || e.type == 'contextmenu' || e.type == 'mouseup') {
if (e.which == null) {
button = (e.button < 2) ? "left" : ((e.button == 4) ? "middle" : "right");
} else {
button = (e.which < 2) ? "left" : ((e.which == 2) ? "middle" : "right");
}
} else {
var direction = e.detail ? e.detail * (-120) : e.wheelDelta;
switch (direction) {
case 120:
case 240:
case 360:
button = "up";
break;
case -120:
case -240:
case -360:
button = "down";
break;
}
}
var type = e.type
if(e.type == 'contextmenu') {type = "click";}
if(e.type == 'DOMMouseScroll') {type = "mousewheel";}
switch(button) {
case 'contextmenu':
case 'left':
case 'middle':
case 'up':
case 'down':
case 'right':
if (document.createEvent) {
event = new Event(type+':'+button);
e.target.dispatchEvent(event);
} else {
event = document.createEventObject();
e.target.fireEvent('on'+type+':'+button, event);
}
break;
}
}
addEvent(window, 'mousedown', GetMouseButton);
addEvent(window, 'mouseup', GetMouseButton);
addEvent(window, 'click', GetMouseButton);
addEvent(window, 'contextmenu', GetMouseButton);
/* One of FireFox's browser versions doesn't recognize mousewheel, we account for that in this line */
var MouseWheelEvent = (/Firefox/i.test(navigator.userAgent)) ? "DOMMouseScroll" : "mousewheel";
addEvent(window, MouseWheelEvent, GetMouseButton);
})();
更好的鼠标点击事件示例(使用jquery为简单,但以上将跨浏览器工作,并触发相同的事件名称,IE使用在名称之前)
<div id="Test"></div>
<script type="text/javascript">
$('#Test').on('mouseup',function(e){$(this).append(e.type+'<br />');})
.on('mouseup:left',function(e){$(this).append(e.type+'<br />');})
.on('mouseup:middle',function(e){$(this).append(e.type+'<br />');})
.on('mouseup:right',function(e){$(this).append(e.type+'<br />');})
.on('click',function(e){$(this).append(e.type+'<br />');})
.on('click:left',function(e){$(this).append(e.type+'<br />');})
.on('click:middle',function(e){$(this).append(e.type+'<br />');})
.on('click:right',function(e){$(this).append(e.type+'<br />');})
.on('mousedown',function(e){$(this).html('').append(e.type+'<br />');})
.on('mousedown:left',function(e){$(this).append(e.type+'<br />');})
.on('mousedown:middle',function(e){$(this).append(e.type+'<br />');})
.on('mousedown:right',function(e){$(this).append(e.type+'<br />');})
.on('mousewheel',function(e){$(this).append(e.type+'<br />');})
.on('mousewheel:up',function(e){$(this).append(e.type+'<br />');})
.on('mousewheel:down',function(e){$(this).append(e.type+'<br />');})
;
</script>
对于那些需要缩小版的人…
!function(){function e(e){e=window.event||e;var t="";if("mousedown"==e.type||"click"==e.type||"contextmenu"==e.type||"mouseup"==e.type)t=null==e.which?e.button<2?"left":4==e.button?"middle":"right":e.which<2?"left":2==e.which?"middle":"right";else{var n=e.detail?-120*e.detail:e.wheelDelta;switch(n){case 120:case 240:case 360:t="up";break;case-120:case-240:case-360:t="down"}}var c=e.type;switch("contextmenu"==e.type&&(c="click"),"DOMMouseScroll"==e.type&&(c="mousewheel"),t){case"contextmenu":case"left":case"middle":case"up":case"down":case"right":document.createEvent?(event=new Event(c+":"+t),e.target.dispatchEvent(event)):(event=document.createEventObject(),e.target.fireEvent("on"+c+":"+t,event))}}var t=function(e,t,n){try{e.addEventListener(t,n,!1)}catch(c){e.attachEvent("on"+t,n)}};t(window,"mousedown",e),t(window,"mouseup",e),t(window,"click",e),t(window,"contextmenu",e);var n=/Firefox/i.test(navigator.userAgent)?"DOMMouseScroll":"mousewheel";t(window,n,e)}();
$("body").on({
click: function(){alert("left click");},
contextmenu: function(){alert("right click");}
});
$("#element").live('click', function(e) {
if( (!$.browser.msie && e.button == 0) || ($.browser.msie && e.button == 1) ) {
alert("Left Button");
}
else if(e.button == 2){
alert("Right Button");
}
});
更新事物的当前状态:
var $log = $("div.log"); $("div.target").on("mousedown", function() { $log.text("Which: " + event.which); if (event.which === 1) { $(this).removeClass("right middle").addClass("left"); } else if (event.which === 2) { $(this).removeClass("left right").addClass("middle"); } else if (event.which === 3) { $(this).removeClass("left middle").addClass("right"); } }); div.target { border: 1px solid blue; height: 100px; width: 100px; } div.target.left { background-color: #0faf3d; } div.target.right { background-color: #f093df; } div.target.middle { background-color: #00afd3; } div.log { text-align: left; color: #f00; } <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <div class="target"></div> <div class="log"></div>
通过查看鼠标事件的事件对象的属性,你可以很容易地知道按下了哪个鼠标按钮:
/*
1 = Left mouse button
2 = Centre mouse button
3 = Right mouse button
*/
$([selector]).mousedown(function(e) {
if (e.which === 3) {
/* Right mouse button was clicked! */
}
});
你可以试试下面的代码:
event.button
返回值:一个数字,表示鼠标事件发生时按下的鼠标按钮。
可能的值:
0:鼠标左键 1:车轮按钮或中间按钮(如果有) 2:鼠标右键 注意:ie8及更早版本有不同的返回值:
1:鼠标左键 2:鼠标右键 4:滚轮按钮或中间按钮(如果有的话)注意:对于左侧配置的鼠标,返回值颠倒