search

Home >Web Front-end >JS Tutorial >Dynamically display the number of words that can be entered and prompt the number of words that can be entered_javascript skills

Dynamically display the number of words that can be entered and prompt the number of words that can be entered_javascript skills

WBOY
WBOYOriginal
2016-05-16 16:53:511082browse
Copy code The code is as follows:

You can also enter 15 characters

js:
Copy code Code As follows:

function setShowLength(obj, maxlength, id)
{
var rem = maxlength - obj.value.length;
var wid = id;
if (rem < 0){
rem = 0;
}
document.getElementById(wid).innerHTML = "You can also enter" rem "number of words";
}
Statement：
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Previous article：Information monitoring example of JS code in web advertising_javascript skillsNext article：Information monitoring example of JS code in web advertising_javascript skills

Related articles

See more