javascript - jQuery.ripples contained within a box/table -

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https://github.com/sirxemic/jquery.ripples/

i've fooled around ripples jquery plugin, though being novice can't seem find way contain ripple effect within specific area (such or something) - can work if set apply entire body of site.

i have tried editing ripple controls different css classes, though breaks if change $('body') part else.

$(document).ready(function() { try {     $('body').ripples({         resolution: 512,         dropradius: 20, //px         perturbance: 0.04,     });     $('main').ripples({         resolution: 128,         dropradius: 10, //px         perturbance: 0.04,     }); }

is there way plugin apply area of page? thanks.

difficult problem if don't provide code ..

anyway, have read first lines of plugin code ?

// ripples class definition // =========================  var ripples = function (el, options) {     var = this;      this.$el = $(el);     this.$el.addclass('jquery-ripples');      // if element doesn't have background image, don't apply effect     var backgroundurl = (/url\(["']?([^"']*)["']?\)/.exec(this.$el.css('background-image')));     if (backgroundurl == null) return;     backgroundurl = backgroundurl[1];

so, has element using background image ?


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