CSS如何实现提示框的实例详解

企鹅博客 2019年8月11日20:21:11 评论 497
摘要

1、提示框的箭头效果,且箭头随位置变动。 2、提示框的关闭按钮,且提示框内容高度随意。 3、阴影效果

效果图:

6.png

注意以下要点:

1、提示框的箭头效果,且箭头随位置变动。

2、提示框的关闭按钮,且提示框内容高度随意。

3、阴影效果

代码:

<!DOCTYPE HTML> <HTML> <HEAD> <script src="https://code.jquery.com/jquery-3.2.1.min.js"></script> <script> $(function(){ function showTip(flag){ var tip = $("div.tool-tip-content-wrapper, div.tool-tip-info-border"); if(flag) tip.show(); else tip.hide(); } $("span.tool-tip-info").on("click",function(){ showTip(true); }); $("div.tip-content-btn").on("click",function(){ showTip(false); }); }); </script> <style> .tool-tip-info-border{ display:none; } .tool-tip-info-border-b{ border-top-color: #fff; border-left-color: transparent; border-right-color: transparent; border-bottom-color: transparent; border-style: dashed dashed solid; border-width: 8px; position: absolute; top: -12px; left: -2px; z-index:2000; height: 0; width: 0; } .tool-tip-info-border-a{ border-top-color: #aaa; border-left-color: transparent; border-right-color: transparent; border-bottom-color:transparent; border-style: dashed dashed solid; border-width: 8px; position: absolute; top: -11px; left: -2px; z-index:2000; height: 0; width: 0; } .tool-tip-content { background: #fff; border: 1px solid #ccc; border-color: rgba(0,0,0,.2); -webkit-box-shadow: 0 2px 10px rgba(0,0,0,.2); box-shadow: 0 2px 10px rgba(0,0,0,.2); outline: none; overflow: hidden; position: absolute; left: 0px; bottom: 7px; -webkit-animation: gb__a .2s; animation: gb__a .2s; -webkit-border-radius: 2px; border-radius: 2px; -webkit-user-select: text; width:360px; height:auto; padding:15px; font: 13px 'Lato',sans-serif; color:rgb(51,51,51); box-sizing: border-box; } .tool-tip-info{ position:relative; display:inline-block; width:13px; height:13px; text-align:center; line-height:13px; border: 1px solid #407bae; border-radius:10px; color:#407bae; font: 12px 'Lato',sans-serif; cursor:pointer; } .tip-content-btn{ position:absolute; top:2px; right:2px; width:13px; height:13px; cursor:pointer; } .tip-content-btn:before{ position:absolute; top:1px; left:3px; width:1px; height:15px; background-color:#888; transform: rotate(-45deg); -webkit-transform: rotate(-45deg); -moz-transform: rotate(-45deg); -ms-transform: rotate(-45deg); -o-transform: rotate(-45deg); content:""; } .tip-content-btn:hover:before{ background-color:#333; } .tip-content-btn:after{ position:absolute; top:1px; left:3px; width:1px; height:15px; background-color:#888; transform: rotate(45deg); -webkit-transform: rotate(45deg); -moz-transform: rotate(45deg); -ms-transform: rotate(45deg); -o-transform: rotate(45deg); content:""; } .tip-content-btn:hover:after{ background-color:#333; } .tool-tip-content-wrapper{ position:relative !important; height:0px; display:none; z-index:1000; } </style> </HEAD> <BODY> <p>Paragraph A</p> <p>Paragraph B</p> <p>Paragraph C</p> <p>Paragraph D</p> <p>Paragraph E</p> <p>Paragraph F</p> <p>Paragraph G</p> <div class="tool-tip-content-wrapper"> <div class="tool-tip-content"> <div class="tip-content-msg"> Providing your last name adds another layer of security and keeps your World Of Tester profile protected. </div> <div class="tip-content-btn"></div> </div> </div> <div> Last Name: <span class="tool-tip-info"> <span>i</span> <div class="tool-tip-info-border"> <div class="tool-tip-info-border-a"></div> <div class="tool-tip-info-border-b"></div> </div> </span> </div> <hr/> <!--======== TEST CODE ONLY :::::::: Test Begin =========== --> <p>Paragraph A</p> <p>Paragraph B</p> <p>Paragraph C</p> <p>Paragraph D</p> <p>Paragraph E</p> <p>Paragraph F</p> <p>Paragraph G</p> <div class="tool-tip-content-wrapper"> <div class="tool-tip-content"> <div class="tip-content-msg"> Providing your last name adds another layer of security and keeps your World Of Tester profile protected. Providing your last name adds another layer of security and keeps your World Of Tester profile protected. Providing your last name adds another layer of security and keeps your World Of Tester profile protected. Providing your last name adds another layer of security and keeps your World Of Tester profile protected. </div> <div class="tip-content-btn"></div> </div> </div> <div> Longer - Last Name: <span class="tool-tip-info"> <span>i</span> <div class="tool-tip-info-border"> <div class="tool-tip-info-border-a"></div> <div class="tool-tip-info-border-b"></div> </div> </span> </div> <!--======== TEST CODE ONLY :::::::: Test End =========== --> <BODY> </HTML>

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