Detailed explanation of jQuery tip prompt plug-in-JS Tutorial-php.cn

Detailed explanation of jQuery tip prompt plug-in

小云云

Release： 2018-01-17 13:09:17

Original

3136 people have browsed it

This article mainly introduces the relevant knowledge of jQuery tip plug-in. Has very good reference value. Let's take a look with the editor below, I hope it can help everyone.

Rendering:

The code is as follows:

<!DOCTYPE html> 
<html> 
<head> 
 <meta charset="UTF-8"> 
 <title>document</title> 
 <style> 
  .tip{ 
   width: 200px; 
   text-align: center; 
   position: relative; 
   border:1px solid #ccc; 
   height: 50px; 
   line-height: 50px; 
   left: 50%; 
   margin-top: 50px; 
   transform: translateX(-50%); 
  } 
  .tip-container{ 
   position: absolute; 
   box-shadow: 2px 2px 5px #f9f9f9; 
   z-index: 999; 
   display: none; 
  } 
  .tip-container .tip-point-top, 
  .tip-container .tip-point-bottom, 
  .tip-container .tip-point-left, 
  .tip-container .tip-point-right{ 
   border:1px solid #dcdcdc; 
   position: relative; 
   background: white; 
  } 
  .tip-content{ 
   padding:5px 10px; 
   background: white; 
   font-size: 12px; 
   line-height: 1.7; 
   font-family: "Helvetica Neue",Helvetica,Arial,"MicroSoft YaHei"; 
  } 
  .tip-container .tip-point-top::after, 
  .tip-container .tip-point-top::before, 
  .tip-container .tip-point-bottom::after, 
  .tip-container .tip-point-bottom::before{ 
   content:""; 
   position: absolute; 
   border:solid transparent; 
   left: 50%; 
   width: 0; 
   height: 0; 
   transform: translate3d(-50%,0,0); 
   -webkit-transform: translate3d(-50%,0,0); 
  } 
 
  .tip-container .tip-point-right::after, 
  .tip-container .tip-point-right::before, 
  .tip-container .tip-point-left::after, 
  .tip-container .tip-point-left::before{ 
   content:""; 
   position: absolute; 
   border:solid transparent; 
   top: 50%; 
   width: 0; 
   height: 0; 
   transform: translate3d(0,-50%,0); 
   -webkit-transform: translate3d(0,-50%,0); 
 
  } 
  /*tip-point-top*/ 
  .tip-container .tip-point-top::after{ 
   border-top-color: #fff; 
   top: 100%; 
   border-width: 5px; 
  } 
  .tip-container .tip-point-top::before { 
   border-top-color: #dcdcdc; 
   top: 100%; 
   border-width: 7px; 
  } 
  /*tip-point-bottom*/ 
  .tip-container .tip-point-bottom::after{ 
   border-bottom-color: #fff; 
   bottom: 100%; 
   border-width: 5px; 
  } 
  .tip-container .tip-point-bottom::before { 
   border-bottom-color: #dcdcdc; 
   bottom: 100%; 
   border-width: 7px; 
  } 
  /*tip-point-right*/ 
  .tip-container .tip-point-right::after{ 
   border-right-color: #fff; 
   right: 100%; 
   border-width: 5px; 
  } 
  .tip-container .tip-point-right::before { 
   border-right-color: #dcdcdc; 
   right: 100%; 
   border-width: 7px; 
  } 
  /*tip-point-left*/ 
  .tip-container .tip-point-left::after{ 
   border-left-color: #fff; 
   left: 100%; 
   border-width: 5px; 
  } 
  .tip-container .tip-point-left::before { 
   border-left-color: #dcdcdc; 
   left: 100%; 
   border-width: 7px; 
  } 
 </style> 
</head> 
<body> 
<p data-tip="寂寞的天下着忧郁的雨" data-mode="top">天堂不寂寞</p> 
<p data-tip="天堂不寂寞" data-mode="bottom">寂寞的天下着忧郁的雨</p> 
<p data-tip="寂寞的天下着忧郁的雨" data-mode="right">寂寞的天下着忧郁的雨</p> 
<p data-tip="天堂不寂寞" data-mode="left">寂寞的天下着忧郁的雨</p> 
<script src="http://libs.baidu.com/jquery/2.0.0/jquery.js"></script> 
<script> 
 /** 
  * Created by zxhuan (you@example.com) 
  * Date: 2016/11/28 
  * Time: 11:14 
  */ 
 ; 
 (function ($,window,document,undefined) { 
  var modePos; 
  $.fn.tip = function (options) { 
   var set = $.extend({ 
    "mode": "bottom", 
    "speed": 300, 
    "tipText":"提示内容" 
   }, options); 
   if(!modePos){ 
    //策略模式 
    //算法 
    modePos = { 
     top: function (t, tip) { 
      return { 
       left: t.offset().left + (t.width() - tip.width()) / 2 + "px", 
       top: t.offset().top - tip.height() - 12 + "px" 
      } 
     }, 
     bottom:function(t, tip){ 
      return { 
       left: this.top(t, tip).left, 
       top: t.offset().top + t.height() + 12 + "px" 
      } 
     }, 
     left:function(t, tip){ 
      return{ 
       left:t.offset().left - tip.width()-12+ "px", 
       top:t.offset().top +(t.height()-tip.height())/2+"px" 
      } 
     }, 
     right:function(t, tip){ 
      return{ 
       left:t.offset().left +t.width()+12+ "px", 
       top:t.offset().top +(t.height()-tip.height())/2+"px" 
      } 
     } 
    }; 
   } 
   function Tip(_this){ 
    var _that = $(_this); 
    var _mode = set.mode; 
    var tipText=set.tipText; 
    var _tip=".tip-container"; 
    if (_that.data("mode")) { 
     _mode = _that.data("mode"); 
    } 
    if(_that.data("tip")){ 
     tipText = _that.data("tip"); 
    } 
    _that.css("cursor", "pointer"); 
    _that.hover(function () { 
     var _tipHtml = &#39;<p><p class="tip-point-&#39; + _mode + &#39;"><p>&#39; + tipText + &#39;</p></p></p>&#39;; 
     _that.removeAttr("title alt"); 
     $("body").append(_tipHtml); 
     $(_tip).css(modePos[_mode](_that,$(_tip))).fadeIn(set.speed); 
    }, function () { 
     $(".tip-container").remove(); 
    }); 
   } 
   return this.each(function () { 
    return new Tip(this); 
   }); 
  } 
 })(jQuery,window,document); 
 $(".tip").tip(); 
</script> 
</body> 
</html>

Copy after login

Related recommendations:

Summary of Vue component implementation tips

Detailed explanation of examples of several small tips in css

Summary of tips in PHP development

The above is the detailed content of Detailed explanation of jQuery tip prompt plug-in. For more information, please follow other related articles on the PHP Chinese website!