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新增 slider 的 done 回调

pull/1125/head
贤心 2 years ago
parent
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40d3ce1898
2 changed files with 54 additions and 37 deletions
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  1. 16
      examples/slider.html
  2. 43
      src/modules/slider.js

16
examples/slider.html
Unescape View File

@ -6,10 +6,8 @@
<title>滑块 - layui</title>
<link rel="stylesheet" href="../src/css/layui.css">
<style>
body{padding:100px 0;}
</style>
</head>
<body>
@ -31,14 +29,18 @@ layui.use('slider', function(){
//,type: 'vertical'
//,min: -20 //最小值
//,max: 20 //最大值
//,value: 10 //[40, 60] //初始值
//,step: 10 //间隔值
//,value: 11 //[40, 60] //初始值
//,step: 1 //间隔值
//,showstep: true //间隔点
//,tips: false //关闭提示文本
,input: true //输入框
//,range: true //范围选择
,change: function(value){ //回调实时显示当前值
console.log(value)
//,theme: '#FF5722'
,change: function(value){ // 选中值发生改变的回调
console.log('change', value)
}
,done: function(value){ // 值完成选中的回调 -- v2.8.0 新增
console.log('done', value);
}
,setTips: function(value){ //自定义提示文本
return value + '%';
@ -51,7 +53,7 @@ layui.use('slider', function(){
//,theme: '#c00' //主题色
});
sliderInst.setValue(30);
//sliderInst.setValue(30);
slider.render({

43
src/modules/slider.js
Unescape View File

@ -3,11 +3,12 @@
*/
layui.define('jquery', function(exports){
"use strict";
'use strict';
var $ = layui.$
// 外部接口
,slider = {
var slider = {
config: {}
,index: layui.slider ? (layui.slider.index + 10000) : 0
@ -22,10 +23,10 @@ layui.define('jquery', function(exports){
,on: function(events, callback){
return layui.onevent.call(this, MOD_NAME, events, callback);
}
}
};
// 操作当前实例
,thisSlider = function(){
var thisSlider = function(){
var that = this
,options = that.config;
@ -36,13 +37,23 @@ layui.define('jquery', function(exports){
}
,config: options
}
}
};
// 字符常量
,MOD_NAME = 'slider', DISABLED = 'layui-disabled', ELEM_VIEW = 'layui-slider', SLIDER_BAR = 'layui-slider-bar', SLIDER_WRAP = 'layui-slider-wrap', SLIDER_WRAP_BTN = 'layui-slider-wrap-btn', SLIDER_TIPS = 'layui-slider-tips', SLIDER_INPUT = 'layui-slider-input', SLIDER_INPUT_TXT = 'layui-slider-input-txt', SLIDER_INPUT_BTN = 'layui-slider-input-btn', ELEM_HOVER = 'layui-slider-hover'
var MOD_NAME = 'slider';
var DISABLED = 'layui-disabled';
var ELEM_VIEW = 'layui-slider';
var SLIDER_BAR = 'layui-slider-bar';
var SLIDER_WRAP = 'layui-slider-wrap';
var SLIDER_WRAP_BTN = 'layui-slider-wrap-btn';
var SLIDER_TIPS = 'layui-slider-tips';
var SLIDER_INPUT = 'layui-slider-input';
var SLIDER_INPUT_TXT = 'layui-slider-input-txt';
var SLIDER_INPUT_BTN = 'layui-slider-input-btn';
var ELEM_HOVER = 'layui-slider-hover';
// 构造器
,Class = function(options){
var Class = function(options){
var that = this;
that.index = ++slider.index;
that.config = $.extend({}, that.config, slider.config, options);
@ -217,7 +228,7 @@ layui.define('jquery', function(exports){
,sliderTxt = sliderAct.next('.' + SLIDER_INPUT)
,inputValue = sliderTxt.children('.' + SLIDER_INPUT_TXT).children('input').val()
,step = 100 / ((options.max - options.min) / Math.ceil(options.step))
,change = function(offsetValue, index){
,change = function(offsetValue, index, from){
if(Math.ceil(offsetValue) * step > 100){
offsetValue = Math.ceil(offsetValue) * step
}else{
@ -258,8 +269,11 @@ layui.define('jquery', function(exports){
if(arrValue[0] > arrValue[1]) arrValue.reverse(); //如果前面的圆点超过了后面的圆点值，则调换顺序
}
//回调
options.change && options.change(options.range ? arrValue : selfValue);
that.value = options.range ? arrValue : selfValue; // 最新值
options.change && options.change(that.value); // change 回调
// 值完成选中的事件
if(from === 'done') options.done && options.done(that.value);
}
,valueTo = function(value){
var oldLeft = value / sliderWidth() * 100 / step
@ -276,6 +290,7 @@ layui.define('jquery', function(exports){
var upCall = function(){
up && up();
elemMove.remove();
options.done && options.done(that.value);
};
$('#LAY-slider-moving')[0] || $('body').append(elemMove);
elemMove.on('mousemove', move);
@ -283,7 +298,7 @@ layui.define('jquery', function(exports){
};
//动态赋值
if(setValue === 'set') return change(value, i);
if(setValue === 'set') return change(value, i, 'done');
//滑块滑动
sliderAct.find('.' + SLIDER_WRAP_BTN).each(function(index){
@ -341,7 +356,7 @@ layui.define('jquery', function(exports){
} else {
index = 0;
};
change(reaLeft, index);
change(reaLeft, index, 'done');
e.preventDefault();
}
});
@ -360,7 +375,7 @@ layui.define('jquery', function(exports){
: Number(inputValue) + options.step;
};
var inputScale = (inputValue - options.min) / (options.max - options.min) * 100 / step;
change(inputScale, 0);
change(inputScale, 0, 'done');
});
});
@ -372,7 +387,7 @@ layui.define('jquery', function(exports){
realValue = realValue > options.max ? options.max : realValue;
this.value = realValue;
var inputScale = (realValue - options.min) / (options.max - options.min) * 100 / step;
change(inputScale, 0);
change(inputScale, 0, 'done');
};
sliderTxt.children('.' + SLIDER_INPUT_TXT).children('input').on('keydown', function(e){
if(e.keyCode === 13){

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