How Can I Achieve Cross-Browser Word Wrapping in a Div Element?

Cross-browser Word Wrap for Extended Strings in a Div

While Internet Explorer offers its own word-wrap style, finding a cross-browser solution for wrapping text within a div is a common concern. This article explores both CSS and JavaScript methods to address this challenge.

CSS Approach

CSS provides several options for word wrapping long strings within a div:

/* Source: http://snipplr.com/view/10979/css-cross-browser-word-wrap */
.wordwrap { 
   white-space: pre-wrap;      /* CSS3 */   
   white-space: -moz-pre-wrap; /* Firefox */    
   white-space: -pre-wrap;     /* Opera <p><strong>JavaScript Approach</strong></p><p>Although not as elegant as CSS, JavaScript can also achieve word wrapping. One approach is to use the wordwrap function:</p><pre class="brush:php;toolbar:false">function wordwrap(str, width) {
  if (!width) { width = 80; }

  var re = new RegExp(".{" + width + "}(\s|$)|\S+\S{0," + (width - 1) + "}", "g");
  return str.match(re).join("\n");
}

Applying to a Div

To apply either approach to a div, use the appropriate code in your CSS or JavaScript file and assign the relevant class or ID to the div element.

For the CSS method:

<div class="wordwrap">
  Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam blandit mi nibh, id sagittis tellus maximus eget. Mauris ut pharetra est, eu mattis quam.
</div>

For the JavaScript method:

<div></div>

The above is the detailed content of How Can I Achieve Cross-Browser Word Wrapping in a Div Element?. For more information, please follow other related articles on the PHP Chinese website!