廢話不多說，直接砸代碼！
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>滑動驗證</title>
<style>
.ui-slider-wrap {
background: #e8e8e8;
position: relative;
}
.ui-slider-wrap .ui-slider-bg {
width: 0;
}
.ui-slider-wrap .ui-slider-btn {
position: absolute;
top: 0;
left: 0;
cursor: move;
text-align: center;
border: 1px solid #ccc;
background: #fff;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
-ms-box-sizing: border-box;
-o-box-sizing: border-box;
box-sizing: border-box;
}
.ui-slider-wrap .ui-slider-btn {
/*請替換圖片地址*/
background: #fff url(/res/global/img/slider.png) no-repeat center;
}
.ui-slider-wrap .ui-slider-btn.success {
/*請替換圖片地址*/
background-image: url(/res/global/img/success.png);
}
.ui-slider-wrap .ui-slider-text {
width: 100%;
height: 100%;
font-family: "微軟雅黑";
text-align: center;
position: absolute;
top: 0;
left: 0;
color: #666;
}
.ui-slider-wrap .ui-slider-no-select {
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
-o-user-select: none;
user-select: none;
}
</style>
</head>
<body>
<div id="j_sliderVerify" class="slider" style="width:300px;height:40px;margin:0 auto;"></div>
<script src="https://cdn.bootcss.com/jquery/1.11.3/jquery.js"></script>
<script>
//插件代碼
(function(t, i, s, e) {
var l = function(i, s) {
this.ele = i;
this.defaults = {
width: 300,
height: 34,
sliderBg: "#e8e8e8",
color: "#666",
fontSize: 12,
bgColor: "#7ac23c",
textMsg: "請按住滑塊，拖動到最右邊",
successMsg: "驗證成功",
successColor: "#fff",
time: 160,
callback: function(t) {}
};
this.opts = t.extend({}, this.defaults, s);
this.init()
};
l.prototype = {
init: function() {
this.result = false;
this.sliderBtn_left = 0;
this.maxLeft = this.opts.width - this.opts.height;
this.render();
this.eventBind()
},
render: function() {
var t = '<div class="ui-slider-wrap">' + '<div class="ui-slider-text ui-slider-no-select">' + this.opts.textMsg + "</div>" + '<div class="ui-slider-btn init ui-slider-no-select"></div>' + '<div class="ui-slider-bg"></div>' + "</div>";
this.ele.html(t);
this.initStatus()
},
initStatus: function() {
var t = this;
var i = this.ele;
this.slider = i.find(".ui-slider-wrap");
this.sliderBtn = i.find(".ui-slider-btn");
this.bgColor = i.find(".ui-slider-bg");
this.sliderText = i.find(".ui-slider-text");
this.slider.css({
width: t.opts.width,
height: t.opts.height,
backgroundColor: t.opts.sliderBg
});
this.sliderBtn.css({
width: t.opts.height,
height: t.opts.height,
lineHeight: t.opts.height + "px"
});
this.bgColor.css({
height: t.opts.height,
backgroundColor: t.opts.bgColor
});
this.sliderText.css({
lineHeight: t.opts.height + "px",
fontSize: t.opts.fontSize,
color: t.opts.color
})
},
restore: function() {
var t = this;
var i = t.opts.time;
this.result = false;
this.initStatus();
this.sliderBtn.removeClass("success").animate({
left: 0
}, i);
this.bgColor.animate({
width: 0
}, i, function() {
t.sliderText.text(t.opts.textMsg)
})
},
eventBind: function() {
var t = this;
this.ele.on("mousedown", ".ui-slider-btn", function(i) {
if (t.result) {
return
}
t.sliderMousedown(i)
})
},
sliderMousedown: function(t) {
var i = this;
var s = t.clientX;
var e = s - this.sliderBtn.offset().left;
i.sliderMousemove(s, e);
i.sliderMouseup()
},
sliderMousemove: function(i, e) {
var l = this;
t(s).on("mousemove.slider", function(t) {
l.sliderBtn_left = t.clientX - i - e;
if (l.sliderBtn_left < 0) {
return
}
if (l.sliderBtn_left > l.maxLeft) {
l.sliderBtn_left = l.maxLeft
}
l.sliderBtn.css("left", l.sliderBtn_left);
l.bgColor.width(l.sliderBtn_left)
})
},
sliderMouseup: function() {
var i = this;
t(s).on("mouseup.slider", function() {
if (i.sliderBtn_left != i.maxLeft) {
i.sliderBtn_left = 0
} else {
i.ele.find(".ui-slider-text").text(i.opts.successMsg).css({
color: i.opts.successColor
});
i.ele.find(".ui-slider-btn").addClass("success");
i.result = true
}
i.sliderBtn.animate({
left: i.sliderBtn_left
}, i.opts.time);
i.bgColor.animate({
width: i.sliderBtn_left
}, i.opts.time);
t(this).off("mousemove.slider mouseup.slider");
if (i.opts.callback && typeof i.opts.callback === "function") {
i.opts.callback(i.result)
}
})
}
};
t.fn.slider = function(i) {
return this.each(function() {
var s = t(this);
var e = s.data("slider");
if (!e) {
e = new l(s, i);
s.data("slider", e)
}
if (typeof i === "string") {
e[i]()
}
})
}
})(jQuery, window, document);
//調用代碼
$("#j_sliderVerify").slider({
width: 388, // width
height: 40, // height
sliderBg: "#e5e5e5", // 滑塊背景顏色
color: "#646464", // 文字顏色
fontSize: 14, // 文字大小
bgColor: "#7ac14c", // 背景顏色
textMsg: "按住滑塊，向右拖動", // 提示文字
successMsg: "驗證通過", // 驗證成功提示文字
successColor: "#fff", // 滑塊驗證成功提示文字顏色
time: 400, // 返回時間
callback: function(result) { // 回調函數，true(成功),false(失敗)
if (result) {
//成功代碼
}else{
//失敗代碼
}
// 還原
// $("#slider1").slider("restore");
}
});
</script>
</body>
</html>
- 依賴jquery；
- 請按需替換css樣式內的slider.png 與 success.png代碼地址；
- 配合layui使用時請先簡單包裝一下；
layui.use(['jquery'], function() {
var $ = layui.$;
//插件代碼放在這
});
- 複製並另存爲.html文件後用瀏覽器打開；
- marke以備用；