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JS实现改变HTML上文字颜色和内容的方法

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简介本文实例讲述了JS实现改变HTML上文字颜色和内容的方法。分享给大家供大家参考,具体如下:1. JavaScript Day 1 </</div> <div class="news_infos"><div id="MyContent"><p>本文实例讲述了JS实现改变HTML上文字颜色和内容的方法。分享给大家供大家参考,具体如下:</p> <p>1. JavaScript</p> <div class="htmlcode"> <pre class="brush:js;"> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML> <HEAD> <TITLE> Day 1 </TITLE> <META NAME="Generator" CONTENT="EditPlus"> <META NAME="Author" CONTENT=""> <META NAME="Keywords" CONTENT=""> <META NAME="Description" CONTENT=""> <script> // to change the color of an object. function changeColor(){ x=document.getElementById("Id1"); x.style.color="Red"; } // to change the content of an object. function changeContent(){ y=document.getElementById("Id2"); y.innerHTML="Hi, you have changed the contents using Java Script successfully!"; } </script> </HEAD> <BODY bgcolor="AntiqueWhite"> <h1 ><center>Welcome Page</center></h1> <p id="Id1">It is test 1.</p> <p id="Id2">It is test 2.</p> <button type="button" onclick ="changeColor()"> Change color of test 1 </button><br/><br/> <button type="button" onclick ="changeContent()"> Change content of test 2 </button> </BODY> </HTML> </pre> </div> <p>2. Day 1.html</p> <div class="htmlcode"> <pre class="brush:js;"> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML> <HEAD> <TITLE> Day 1 </TITLE> <META NAME="Generator" CONTENT="EditPlus"> <META NAME="Author" CONTENT=""> <META NAME="Keywords" CONTENT=""> <META NAME="Description" CONTENT=""> <script> // to change the color of an object. function changeColor(){ x=document.getElementById("Id1"); x.style.color="Red"; } // to change the content of an object. function changeContent(){ y=document.getElementById("Id2"); y.innerHTML="Hi, you have changed the contents using Java Script successfully!"; } </script> </HEAD> <BODY bgcolor="AntiqueWhite"> <h1 ><center>Welcome Page</center></h1> <p id="Id1">It is test 1.</p> <p id="Id2">It is test 2.</p> <button type="button" onclick ="changeColor()"> Change color of test 1 </button><br/><br/> <button type="button" onclick ="changeContent()"> Change content of test 2 </button> </BODY> </HTML> </pre> </div> <p>3. 运行效果截图:</p> <p><a href="javascript:;" onclick="showimg('/UploadFiles/2021-04-02/20161230141803575.png');"><img src="/UploadFiles/2021-04-02/20161230141803575.png" alt="JS实现改变HTML上文字颜色和内容的方法" onmousewheel="return bbimg(this)" onload="javascript:resizepic(this)" border="0"/></a></p> <p><strong>PS:这里再提供几款文字特效工具供大家参考:</strong></p> <p><strong>在线特效文字/彩色文字生成工具:<br> </strong>http://tools.jb51.net/aideddesign/colortext</p> <p><strong>在线生成字体CSS样式工具:<br> </strong>http://tools.jb51.net/code/csscreate</p> <p><strong>仿古书排版文字竖排转换工具:<br> </strong>http://tools.jb51.net/transcoding/shupai</p> <p><strong>线条字生成工具:<br> </strong>http://tools.jb51.net/transcoding/xiantiaozi</p> <p><strong>在线钢笔手写体/手写字生成工具:<br> </strong>http://tools.jb51.net/aideddesign/shouxiezi</p> <p>更多关于JavaScript相关内容感兴趣的读者可查看本站专题:《JavaScript切换特效与技巧总结》、《JavaScript遍历算法与技巧总结》、《JavaScript查找算法技巧总结》、《JavaScript动画特效与技巧汇总》、《JavaScript错误与调试技巧总结》、《JavaScript数据结构与算法技巧总结》及《JavaScript数学运算用法总结》</p> <p>希望本文所述对大家JavaScript程序设计有所帮助。</p></div> </div> </div> <div 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