display only 30 characters of a long string javascript in array

<!--display only 30 characters of a long string javascript in array-->
<script>
//<![CDATA[
var str=document.getElementsByClassName("post-title");


for (let i = 0; i < str.length; i++) {
var astr=str[i].getElementsByTagName("a")[0].innerText;

if(astr.length > 18){ astr2 = astr.substring(0,15) + "...";
str[i].getElementsByTagName("a")[0].innerText=astr2;
}
else{
str[i].getElementsByTagName("a")[0].innerText=astr;
}
}
//]]>
</script>
<!--display only 30 characters of a long string javascript in array-->
display only 30 characters of a long string javascript in array,

© 2025 Manajmnt code

Share to :

Related

Comments