2014/10/16 上午 12:04:05

jquery Programming Glossary: img.height

Load image with jQuery and append it to the DOM

http://stackoverflow.com/questions/10863658/load-image-with-jquery-and-append-it-to-the-dom

height var imgWidth img.width image width var imgHeight img.height image height var ratio 0 resize ration var topPosition 0 ..

How to add a full-sized image to the center of a webpage using jQuery?

http://stackoverflow.com/questions/1785762/how-to-add-a-full-sized-image-to-the-center-of-a-webpage-using-jquery

'body' var img '#popupImage' var imgTop window .height img.height 2 var imgLft window .width img.width 2 img .hide .css top imgTop..

How to drag images / objects within Canvas?

http://stackoverflow.com/questions/18333936/how-to-drag-images-objects-within-canvas

right that.x img.width var top that.y var bottom that.y img.height if drag startX mouseX that.x startY mouseY that.y if mouseX.. img images i if x img.x x img.x img.width y img.y y img.y img.height hits.push i return hits Here is complete code and a Fiddle.. i ctx.beginPath ctx.rect img.x panX img.y panY img.width img.height ctx.fillStyle img.color ctx.fill ctx.stroke create an array..

jQuery image hover color overlay

http://stackoverflow.com/questions/3030988/jquery-image-hover-color-overlay

img this .children 'img' ' div ' .text ' ' .css 'height' img.height 'width' img.width 'background color' 'orange' 'position' 'absolute'.. img this .children 'img' ' div ' .text ' ' .css 'height' img.height 'width' img.width 'background color' 'orange' 'position' 'absolute'..

Get True Dimensions of an Image with JQuery

http://stackoverflow.com/questions/4434489/get-true-dimensions-of-an-image-with-jquery

new Image img .load function var width img.width height img.height alert width ' ' height img.src path See it on jsFiddle . share..

jQuery UI Draggable Constraint

http://stackoverflow.com/questions/5279558/jquery-ui-draggable-constraint

productHeadOffset.left img.width 0 var top img.height productHeadImageHeight productHeadHeight productHeadOffset.left.. productHeadHeight productHeadOffset.left img.height 0 jQuery '.productHeadImage' .draggable containment left top..

Convert an image into binary data in javascript [duplicate]

http://stackoverflow.com/questions/5420384/convert-an-image-into-binary-data-in-javascript

canvas canvas.width img.width canvas.height img.height Copy the image contents to the canvas var ctx canvas.getContext..

Getting auto size of IMG before adding it to DOM (Using JQuery)

http://stackoverflow.com/questions/5438715/getting-auto-size-of-img-before-adding-it-to-dom-using-jquery

var img new Image img .bind 'load' function e var height img.height var width img.width document.write 'width ' width ' height '..

How to rotate image in relation to mouse position?

http://stackoverflow.com/questions/7195825/how-to-rotate-image-in-relation-to-mouse-position

center_x offset.left img.width 2 var center_y offset.top img.height 2 var mouse_x evt.pageX var mouse_y evt.pageY var radians Math.atan2..

How to change color of an image using jquery [closed]

http://stackoverflow.com/questions/9303757/how-to-change-color-of-an-image-using-jquery

getPixels img canvas.width img.width canvas.height img.height ctx.drawImage img 0 0 img.naturalWidth img.naturalHeight 0 0.. img 0 0 img.naturalWidth img.naturalHeight 0 0 img.width img.height originalPixels ctx.getImageData 0 0 img.width img.height currentPixels.. img.height originalPixels ctx.getImageData 0 0 img.width img.height currentPixels ctx.getImageData 0 0 img.width img.height img.onload..

Rotating an element based on cursor position in a separate element

http://stackoverflow.com/questions/9972449/rotating-an-element-based-on-cursor-position-in-a-separate-element

center_x offset.left img.width 2 var center_y offset.top img.height 2 var mouse_x evt.pageX var mouse_y evt.pageY var radians Math.atan2..

Load image with jQuery and append it to the DOM

http://stackoverflow.com/questions/10863658/load-image-with-jquery-and-append-it-to-the-dom

.width window width var maxHeight window .height window height var imgWidth img.width image width var imgHeight img.height image height var ratio 0 resize ration var topPosition 0 top image position var leftPostition 0 left image postiton..

How to add a full-sized image to the center of a webpage using jQuery?

http://stackoverflow.com/questions/1785762/how-to-add-a-full-sized-image-to-the-center-of-a-webpage-using-jquery

id popupImage src ' this .find 'img' .attr 'src' ' ' .appendTo 'body' var img '#popupImage' var imgTop window .height img.height 2 var imgLft window .width img.width 2 img .hide .css top imgTop left imgLft .fadeIn 'slow' Add click functionality to hide..

How to drag images / objects within Canvas?

http://stackoverflow.com/questions/18333936/how-to-drag-images-objects-within-canvas

this.update function if mousePressed var left that.x var right that.x img.width var top that.y var bottom that.y img.height if drag startX mouseX that.x startY mouseY that.y if mouseX right mouseX left mouseY bottom mouseY top if dragging.. image add hits to hits for var i 0 i images.length i var img images i if x img.x x img.x img.width y img.y y img.y img.height hits.push i return hits Here is complete code and a Fiddle http jsfiddle.net m1erickson pbRq2 doctype html html head link.. 1.00 for var i 0 i images.length i var img images i ctx.beginPath ctx.rect img.x panX img.y panY img.width img.height ctx.fillStyle img.color ctx.fill ctx.stroke create an array of any hit colored images function imagesHitTests x y adjust..

jQuery image hover color overlay

http://stackoverflow.com/questions/3030988/jquery-image-hover-color-overlay

function this .parent 'li' .css position 'relative' var img this .children 'img' ' div ' .text ' ' .css 'height' img.height 'width' img.width 'background color' 'orange' 'position' 'absolute' 'top' 0 'left' 0 'opacity' 0.5 .bind 'mouseout' function.. function this .parent 'li' .css position 'relative' var img this .children 'img' ' div ' .text ' ' .css 'height' img.height 'width' img.width 'background color' 'orange' 'position' 'absolute' 'top' 0 'left' 0 'opacity' 0.0 .bind 'mouseout' function..

Get True Dimensions of an Image with JQuery

http://stackoverflow.com/questions/4434489/get-true-dimensions-of-an-image-with-jquery

jQuery UI Draggable Constraint

http://stackoverflow.com/questions/5279558/jquery-ui-draggable-constraint

productHeadOffset.top var left img.width productHeadWidth productHeadWidth productHeadOffset.left img.width 0 var top img.height productHeadImageHeight productHeadHeight productHeadOffset.left img.height 0 jQuery '.productHeadImage' .draggable containment..

Convert an image into binary data in javascript [duplicate]

http://stackoverflow.com/questions/5420384/convert-an-image-into-binary-data-in-javascript

img Create an empty canvas element var canvas document.createElement canvas canvas.width img.width canvas.height img.height Copy the image contents to the canvas var ctx canvas.getContext 2d ctx.drawImage img 0 0 Get the data URL formatted image..

Getting auto size of IMG before adding it to DOM (Using JQuery)

http://stackoverflow.com/questions/5438715/getting-auto-size-of-img-before-adding-it-to-dom-using-jquery

try to read the width height. var getImageSize function src var img new Image img .bind 'load' function e var height img.height var width img.width document.write 'width ' width ' height ' height img.src src getImageSize 'http farm4.static.flickr.com..

How to rotate image in relation to mouse position?

http://stackoverflow.com/questions/7195825/how-to-rotate-image-in-relation-to-mouse-position

if img.length 0 var offset img.offset function mouse evt var center_x offset.left img.width 2 var center_y offset.top img.height 2 var mouse_x evt.pageX var mouse_y evt.pageY var radians Math.atan2 mouse_x center_x mouse_y center_y var degree radians..

How to change color of an image using jquery [closed]

http://stackoverflow.com/questions/9303757/how-to-change-color-of-an-image-using-jquery

2d var originalPixels null var currentPixels null function getPixels img canvas.width img.width canvas.height img.height ctx.drawImage img 0 0 img.naturalWidth img.naturalHeight 0 0 img.width img.height originalPixels ctx.getImageData 0 0 img.width.. canvas.width img.width canvas.height img.height ctx.drawImage img 0 0 img.naturalWidth img.naturalHeight 0 0 img.width img.height originalPixels ctx.getImageData 0 0 img.width img.height currentPixels ctx.getImageData 0 0 img.width img.height img.onload.. img 0 0 img.naturalWidth img.naturalHeight 0 0 img.width img.height originalPixels ctx.getImageData 0 0 img.width img.height currentPixels ctx.getImageData 0 0 img.width img.height img.onload null We need the color from the color picker to be in..

Rotating an element based on cursor position in a separate element

http://stackoverflow.com/questions/9972449/rotating-an-element-based-on-cursor-position-in-a-separate-element