Experts, help!!! The compiled code editor of this site, how to implement?
Just like writing good code to compile.
url here, can go in and see: https://www.w3school.com.cn/tiy/t.asp? F=js_myfirstjs CodePudding user response:
The View box can use an iframe, read the contents of the Edit box on the left, then write the View,
CodePudding user response:
reference 1st floor LiuBai_X response: View box can use an iframe, read the contents of the Edit box on the left, and then write the View, , the specific code CodePudding user response:
refer to the second floor kuku_988 response: Quote: refer to 1st floor LiuBai_X response: View box can use an iframe, read the contents of the Edit box on the left, and then write the View, , specific code how to realize the compilation CodePudding user response:
Code is not for you last time, how to still ask? The name of the page & lt;/title> <br/></head> <br/><body> <br/><Input type="button" value="https://bbs.csdn.net/topics/run code" onclick="the run ();"/> <Br/& gt; <br/><Textarea id="text" rows="50" cols="80" & gt; <br/><! DOCTYPE html> <br/><html> <br/><body> <br/><br/><The h2 & gt; My first paragraph JavaScript</h2 & gt; <br/><br/><The button type="button" <br/>Onclick="document. The getElementById (' demo '). InnerHTML=the Date ()" & gt; <br/>Click here to display the date and time <br/></button> <br/><br/><P id="demo" & gt; </p> <br/><br/></body> <br/></html> <br/></textarea> <br/><iframe SRC="https://bbs.csdn.net/topics/about:blank" width="800" height="750" id="ifr" & gt; </iframe> <br/><script type="text/javascript"> <br/>The function the run () {<br/>Var STR=document. GetElementById (" text "). The value; <br/>Var ifr=document. GetElementById (" ifr "); <br/>Ifr. SRC="https://bbs.csdn.net/topics/about:blank"; <br/>Var ifd=ifr. ContentDocument; <br/>Ifd. The open (); <br/>Ifd. Write (STR); <br/>Ifd. Close (); <br/>} <br/>The run (); <br/></script> <br/></body> <br/></html> </pre> <br/> </div>
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