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POadding variable into a jquery plugin
 

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  1. POadding variable into a jquery plugin
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    <p>i dont know if it can be done but can you use a variable to use in this instance:</p> <p>This is the normal way:</p> <pre><code>jQuery(function() { jQuery('#cropbox').Jcrop({ onChange: showCoords, onSelect: showCoords, aspectRatio: 16 / 9 }); }); </code></pre> <p>wanting to do so like:</p> <pre><code>var ratioRetrieve = "16 / 9"; var run = true; if( run === true ) { jQuery(function(ratioRetrieve) { jQuery('#cropbox').Jcrop({ onChange: showCoords, onSelect: showCoords, aspectRatio: ratioRetrieve }); }); } </code></pre> <p><strong>EDIT: THIS IS THE FULL CODE</strong></p> <pre><code>&lt;script language="Javascript"&gt; $(document).ready(function(){ /**************************** ASPECT RATIO ********************************/ function getAspectRation(w, h){ var rem; var newW = w; var newH = h; while (h != 0) { rem = w % h; w = h; h = rem; } newH = newH / w; newW = newW / w; return newW / newH; } function calcRatio(){ $(".heightAndWidth").keypress(function (e) { var newW = $("#outputImageWidth").val(); var newH = $("#outputImageHeight").val(); var ratioRetrieve = getAspectRation(newW, newH); return ratioRetrieve; }); } function calcRatio2(){ var newW = $("#outputImageWidth").val(); var newH = $("#outputImageHeight").val(); var ratioRetrieve = getAspectRation(newW, newH); return ratioRetrieve; } /**************************** END ASPECT RATIO ********************************/ /**************** REPLACE TO MAKE ALL NON MOVABLE ANCHORS *********************/ function anchorChange(){ $("a").each(function(i){ var anchorElement = $(this); var newAnchorElement = $('&lt;a href="#link01' + i + '" id="' + anchorElement.attr('id') + '" class="' + anchorElement.attr('class') + '" name="#link01' + i + '"&gt;' + anchorElement.text() + '&lt;/a&gt;').insertBefore(anchorElement); anchorElement.remove(); }); } /************** REPLACE TO MAKE ALL NON MOVABLE ANCHORS END *******************/ /**************************** CLOSE PREVIEW BUTTON ****************************/ function closePreview(){ $("#closePreviewButton").bind("click", function(){ $("#cropResult").animate({ height: "0px" }, 1000, function(){ $("#cropResult").remove(); }); }); } /*********************** END CLOSE PREVIEW BUTTON ****************************/ /************************** GET HEIGHT AND WIDTH *****************************/ function getHeightOrWidth(){ $("#getHeight").bind("click", function(){ var heightOrWidthVal = $("#outputImageHeight").val(); var newImagejCrop = $("#filename").val(); var folderjCrop = $("#hiddenFolder").val(); var imageDir = folderjCrop + newImagejCrop; $("#heightWidthLoad").html('&lt;p&gt;Retrieving height... &lt;img src="../../loader.gif" /&gt;&lt;/p&gt;'); $.ajax({ type: "POST", data: 'dir=' + imageDir + '&amp;heightOrWidth=height', url: 'https://web111.secure-secure.co.uk/snowyswebsolutions.co.uk/ACTfileUploader/imageCrop/func.getSize.php', cache: false, timeout: 12000, error: function(XMLHttpRequest, textStatus, errorThrow){ $("#heightWidthLoad").html( "&lt;span class=\"red\"&gt;Error: Network connection low, please try again later.&lt;/span&gt;" );}, success: function(html){ $("#outputImageHeight").val(html); ratioRetrieve = calcRatio2(); $("#heightWidthLoad").html(''); } }); }); $("#getWidth").bind("click", function(){ var heightOrWidthVal = $("#outputImageWidth").val(); var newImagejCrop = $("#filename").val(); var folderjCrop = $("#hiddenFolder").val(); var imageDir = folderjCrop + newImagejCrop; $("#heightWidthLoad").html('&lt;p&gt;Retrieving width... &lt;img src="../../loader.gif" /&gt;&lt;/p&gt;'); $.ajax({ type: "POST", data: 'dir=' + imageDir + '&amp;heightOrWidth=width', url: 'https://web111.secure-secure.co.uk/snowyswebsolutions.co.uk/ACTfileUploader/imageCrop/func.getSize.php', cache: false, timeout: 12000, error: function(XMLHttpRequest, textStatus, errorThrow){ $("#heightWidthLoad").html( "&lt;span class=\"red\"&gt;Error: Network connection low, please try again later.&lt;/span&gt;" );}, success: function(html){ $("#outputImageWidth").val(html); ratioRetrieve = calcRatio2(); $("#heightWidthLoad").html(''); } }); }); } /************************** GET HEIGHT AND WIDTH EMD **************************/ /**************** REMOVE AND INSERT JCROP WITH IMAGE CHANGE *******************/ function imageChangejCrop(ratioRetrieve){ run = false; $("#imageList").change(function(ratioRetrieve){ var newImagejCrop = $("#imageList :selected").text(); var folderjCrop = $("#hiddenFolder").val(); $(".jcrop-holder").remove(); $("#cropbox").remove(); $("#imageWrapper").html("&lt;img src=\"" + folderjCrop + newImagejCrop + "\" id=\"cropbox\" /&gt;"); $("#filename").val(newImagejCrop); run = true; jQuery('#cropbox').Jcrop({ onChange: showCoords, onSelect: showCoords, aspectRatio: parseInt(ratioRetrieve) }); function showCoords(c){ jQuery('#x').val(c.x); jQuery('#y').val(c.y); jQuery('#x2').val(c.x2); jQuery('#y2').val(c.y2); jQuery('#w').val(c.w); jQuery('#h').val(c.h); }; function checkCoords(){ if (parseInt(jQuery('#w').val())) return true; alert('Please select a crop region then press submit.'); return false; }; }); } /************** REMOVE AND INSERT JCROP WITH IMAGE CHANGE END ***************/ imageChangejCrop(); closePreview(); anchorChange(); getHeightOrWidth(); ratioRetrieve = calcRatio(); }); /***************************************************************************/ jQuery(window).load(function() { var run = true; if( run === true ) { jQuery(function(ratioRetrieve) { jQuery('#cropbox').Jcrop({ onChange: showCoords, onSelect: showCoords, aspectRatio: parseInt(ratioRetrieve) }); }); } function showCoords(c){ jQuery('#x').val(c.x); jQuery('#y').val(c.y); jQuery('#x2').val(c.x2); jQuery('#y2').val(c.y2); jQuery('#w').val(c.w); jQuery('#h').val(c.h); }; function checkCoords(){ if (parseInt(jQuery('#w').val())) return true; alert('Please select a crop region then press submit.'); return false; }; }); &lt;/script&gt; </code></pre>
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