Jquery resizing image

Question

I'd like to start a discussion about the image resizing using jQuery.

That's my contribution: But I think I'm far away from the solution. What about the cropping? Who can help me?

$(document).ready(function() {     $('.story-small img').each(function() {     var maxWidth = 100; // Max width for the image     var maxHeight = 100;    // Max height for the image     var ratio = 0;  // Used for aspect ratio     var width = $(this).width();    // Current image width     var height = $(this).height();  // Current image height      // Check if the current width is larger than the max     if(width > maxWidth){         ratio = maxWidth / width;   // get ratio for scaling image         $(this).css("width", maxWidth); // Set new width         $(this).css("height", height * ratio);  // Scale height based on ratio         height = height * ratio;    // Reset height to match scaled image     }      // Check if current height is larger than max     if(height > maxHeight){         ratio = maxHeight / height; // get ratio for scaling image         $(this).css("height", maxHeight);   // Set new height         $(this).css("width", width * ratio);    // Scale width based on ratio         width = width * ratio;    // Reset width to match scaled image     } }); 

});

Answer 1

You need to recalculate width and height after first condition. Here is the code of entire script:

$(document).ready(function() {     $('.story-small img').each(function() {     var maxWidth = 100; // Max width for the image     var maxHeight = 100;    // Max height for the image     var ratio = 0;  // Used for aspect ratio     var width = $(this).width();    // Current image width     var height = $(this).height();  // Current image height      // Check if the current width is larger than the max     if(width > maxWidth){         ratio = maxWidth / width;   // get ratio for scaling image         $(this).css("width", maxWidth); // Set new width         $(this).css("height", height * ratio);  // Scale height based on ratio         height = height * ratio;    // Reset height to match scaled image     }      var width = $(this).width();    // Current image width     var height = $(this).height();  // Current image height      // Check if current height is larger than max     if(height > maxHeight){         ratio = maxHeight / height; // get ratio for scaling image         $(this).css("height", maxHeight);   // Set new height         $(this).css("width", width * ratio);    // Scale width based on ratio         width = width * ratio;    // Reset width to match scaled image     } });