Find the number of lines in a div

Question

I want to show \'View All\' kind of link, only when the lines in the div has reached 4 lines.

HTML

    3PAS-Pub-IO-doubl         


        
      

Answer 1

The problem with your code is that if you don't specify a line-height, the line-height default value is normal.

$(function() {
  var divheight = $("#startegy-sections-targeting-exclude").height();
  var lineheight = parseInt($("#startegy-sections-targeting-exclude").css('line-height'), 10);
  console.log("Number of lines:", Math.round(divheight / lineheight));
});

#startegy-sections-targeting-exclude {
  line-height: 20px;
}

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