Javascript - Jquery convert text to number, Jquery get text as number

Jquery convert text to number

Use unitary operator to convert text as a number, and validate the text have string or numbers,

In Html

 <div class="number">400</div>

In Jquery,

 var num = +($('div.number').text()); // unitary operator (+)
 if(isNaN(num)) // Div text is a number or not to validate
 {
  alert("The div text is not a number");
 }
 else  {
  alert("The div text is a number");
 }

The above code will help you to convert text to number.

The topic on Javascript - Jquery convert text to number is posted by - Math

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