if i have an javascript
array
of words
var keywords = ["select","from","where","mars"];
and HTML element holding a text
<div id="mytext">Hello from planet mars</div>
How to use javascript
to color in orange any word found in this element mytext
of words list in the array keywords
!
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Answer
<html> <head></head> <body> <div id="mytext">Hello from planet mars</div> <script> var keywords = ["select","from","where","mars"]; mytext=document.getElementById("mytext"); len=keywords.length; for(i=0;i<len;i++){ mytext.innerHTML=mytext.innerHTML.replaceAll(keywords[i],"<span style='color:orange;'>"+ keywords[i] +"</span>"); } </script> <body>
You can use this code and replace the orange color with the color you want
var keywords = ["select","from","where","mars"]; mytext=document.getElementById("mytext"); len=keywords.length; for(i=0;i<len;i++){ mytext.innerHTML=mytext.innerHTML.replaceAll(keywords[i],"<span style='color:orange;'>"+ keywords[i] +"</span>"); }
<html> <head></head> <body> <div id="mytext">Hello from planet mars</div> <body> </html>