html: how to limit text field word, text box words, textarea words
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This site provides users with the information about html: how to limit text field words, limit text box words, limit textarea words, how to limit text box words in html, how to check how many words in text field, textarea, example, and more.
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How to limit text field, text box, textarea words in html
For limiting text field, text box, textarea words in html, you need to add a little javascript code. The following is an example for how to limit text field, text box, textarea words in html.
< script>
function checkwords(cur){
var maxwords=20
if (document.images){
var temp=cur.words.value.split(" ")
if (temp.length>maxwords){
alert("Please limit your input to 20 or less words!")
return false
}
}
}
//-->
< /script>
< form onsubmit="return checkwords(this)">
Please type a title of webpage within 20 words or less:
< br>
< input type="text" size="68" name="words" >
< br>
< input type="submit" value="Submit!">
< /form>
< form onsubmit="return checkwords(this)">
Please type a description of webpage within 20 words or less:
< br>
< textarea rows="5" cols="58" name="words">
< br>
< input type="submit" value="Submit!">
< /form>
Now let's look at the above code in action as follows:
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