Question

$().ready(function () {
    $(".MySplitter").splitter();
 });

 /*
  * jQuery.splitter.js - two-pane splitter window plugin
  *
  * version 1.51 (2009/01/09) 
  * 
  * Dual licensed under the MIT and GPL licenses: 
  *   https://www.opensource.org/licenses/mit-license.php 
  *   http://www.gnu.org/licenses/gpl.html 
  */

 /**
  * The splitter() plugin implements a two-pane resizable splitter window.
  * The selected elements in the jQuery object are converted to a splitter;
  * each selected element should have two child elements, used for the panes
  * of the splitter. The plugin adds a third child element for the splitbar.
  * 
  * For more details see: http://methvin.com/splitter/
  *
  *
  * @example $('#MySplitter').splitter();
  * @desc Create a vertical splitter with default settings 
  *
  * @example $('#MySplitter').splitter({type: 'h', accessKey: 'M'});
  * @desc Create a horizontal splitter resizable via Alt+Shift+M
  *
  * @name splitter
  * @type jQuery
  * @param Object options Options for the splitter (not required)
  * @cat Plugins/Splitter
  * @return jQuery
  * @author Dave Methvin (dave.methvin@gmail.com)
  */
 ; (function ($) {

     $.fn.splitter = function (args) {
         args = args || {};

         return this.each(function () {
             var zombie;     // left-behind splitbar for outline resizes

             function getEventPosition(evt) {
                 return evt.originalEvent.touches && evt.originalEvent.touches.length ? evt.originalEvent.touches[0][opts.eventPos] : evt[opts.eventPos];
             }

             function startSplitMouse(evt) {
                 if (opts.outline)
                     zombie = zombie || bar.clone(false).insertAfter(A);
                 panes.css("-webkit-user-select", "none");   // Safari selects A/B text on a move
                 bar.addClass(opts.activeClass);
                 A._posSplit = A[0][opts.pxSplit] - getEventPosition(evt);
                 $(document)
                     .bind("mousemove touchmove", doSplitMouse)
                     .bind("mouseup touchend", endSplitMouse);
             }
             function doSplitMouse(evt) {
                 var newPos = A._posSplit + getEventPosition(evt);
                 if (opts.outline) {
                     newPos = Math.max(0, Math.min(newPos, splitter._DA - bar._DA));
                     bar.css(opts.origin, newPos);
                 } else
                     resplit(newPos);
             }
             function endSplitMouse(evt) {
                 bar.removeClass(opts.activeClass);
                 var newPos = A._posSplit + getEventPosition(evt);
                 if (opts.outline) {
                     zombie.remove(); zombie = null;
                     resplit(newPos);
                 }
                 panes.css("-webkit-user-select", "text");   // let Safari select text again
                 $(document)
                     .unbind("mousemove touchmove", doSplitMouse)
                     .unbind("mouseup touchend", endSplitMouse);
             }
             function resplit(newPos) {
                 // Constrain new splitbar position to fit pane size limits
                 newPos = Math.max(A._min, splitter._DA - B._max,
                         Math.min(newPos, A._max, splitter._DA - bar._DA - B._min));
                 // Resize/position the two panes
                 bar._DA = bar[0][opts.pxSplit];     // bar size may change during dock
                 bar.css(opts.origin, newPos).css(opts.fixed, splitter._DF);
                 A.css(opts.origin, 0).css(opts.split, newPos).css(opts.fixed, splitter._DF);
                 B.css(opts.origin, newPos + bar._DA)
                     .css(opts.split, splitter._DA - bar._DA - newPos).css(opts.fixed, splitter._DF);
                 // IE fires resize for us; all others pay cash
                 if (!$.browser.msie)
                     panes.trigger("resize");
             }
             function dimSum(jq, dims) {
                 // Opera returns -1 for missing min/max width, turn into 0
                 var sum = 0;
                 for (var i = 1; i < arguments.length; i++)
                     sum += Math.max(parseInt(jq.css(arguments[i])) || 0, 0);
                 return sum;
             }

             // Determine settings based on incoming opts, element classes, and defaults
             var vh = (args.splitHorizontal ? 'h' : args.splitVertical ? 'v' : args.type) || 'v';
             var opts = $.extend({
                 activeClass: 'active',  // class name for active splitter
                 pxPerKey: 8,            // splitter px moved per keypress
                 tabIndex: 0,            // tab order indicator
                 accessKey: ''           // accessKey for splitbar
             }, {
                 v: {                    // Vertical splitters:
                     keyLeft: 39, keyRight: 37, cursor: "grabbing",
                     splitbarClass: "vsplitbar", outlineClass: "voutline",
                     type: 'v', eventPos: "pageX", origin: "left",
                     split: "width", pxSplit: "offsetWidth", side1: "Left", side2: "Right",
                     fixed: "height", pxFixed: "offsetHeight", side3: "Top", side4: "Bottom"
                 },
                 h: {                    // Horizontal splitters:
                     keyTop: 40, keyBottom: 38, cursor: "n-resize",
                     splitbarClass: "hsplitbar", outlineClass: "houtline",
                     type: 'h', eventPos: "pageY", origin: "top",
                     split: "height", pxSplit: "offsetHeight", side1: "Top", side2: "Bottom",
                     fixed: "width", pxFixed: "offsetWidth", side3: "Left", side4: "Right"
                 }
             }[vh], args);

             // Create jQuery object closures for splitter and both panes
             var splitter = $(this).css({ position: "relative" });
             var panes = $(">*", splitter[0]).css({
                 position: "absolute",           // positioned inside splitter container
                 "z-index": "1",                 // splitbar is positioned above
                 "-moz-outline-style": "none"    // don't show dotted outline
             });
             var A = $(panes[0]);        // left  or top
             var B = $(panes[1]);        // right or bottom

             // Focuser element, provides keyboard support; title is shown by Opera accessKeys
             $.extend({
                   browser : {
                       opera : /opera/.test(navigator.userAgent.toLowerCase())
                 }
             }) 
             //$.browser.mozilla = /firefox/.test(navigator.userAgent.toLowerCase());
             //$.browser.webkit = /webkit/.test(navigator.userAgent.toLowerCase());

             //$.browser.msie = /msie/.test(navigator.userAgent.toLowerCase());
             var focuser = $('<a href="javascript:void(0)"></a>')
                 .attr({ accessKey: opts.accessKey, tabIndex: opts.tabIndex, title: opts.splitbarClass })
                 .bind($.browser.opera ? "click" : "focus", function () { this.focus(); bar.addClass(opts.activeClass) })
                 .bind("keydown", function (e) {
                     var key = e.which || e.keyCode;
                     var dir = key == opts["key" + opts.side1] ? 1 : key == opts["key" + opts.side2] ? -1 : 0;
                     if (dir)
                         resplit(A[0][opts.pxSplit] + dir * opts.pxPerKey, false);
                 })
                 .bind("blur", function () { bar.removeClass(opts.activeClass) });

             // Splitbar element, can be already in the doc or we create one
             var bar = $(panes[2] || '<div></div>')
                 .insertAfter(A).css("z-index", "100").append(focuser)
                 .attr({ "class": opts.splitbarClass, unselectable: "on" })
                 .css({
                     position: "absolute", "user-select": "none", "-webkit-user-select": "none",
                     "-khtml-user-select": "none", "-moz-user-select": "none"
                 })
                 .bind("mousedown touchstart", startSplitMouse);
             // Use our cursor unless the style specifies a non-default cursor
             if (/^(auto|default|)$/.test(bar.css("cursor")))
                 bar.css("cursor", opts.cursor);

             // Cache several dimensions for speed, rather than re-querying constantly
             bar._DA = bar[0][opts.pxSplit];
             splitter._PBF = $.boxModel ? dimSum(splitter, "border" + opts.side3 + "Width", "border" + opts.side4 + "Width") : 0;
             splitter._PBA = $.boxModel ? dimSum(splitter, "border" + opts.side1 + "Width", "border" + opts.side2 + "Width") : 0;
             A._pane = opts.side1;
             B._pane = opts.side2;
             $.each([A, B], function () {
                 this._min = opts["min" + this._pane] || dimSum(this, "min-" + opts.split);
                 this._max = opts["max" + this._pane] || dimSum(this, "max-" + opts.split) || 9999;
                 this._init = opts["size" + this._pane] === true ?
                     parseInt($.curCSS(this[0], opts.split)) : opts["size" + this._pane];
             });

             // Determine initial position, get from cookie if specified
             var initPos = A._init;
             if (!isNaN(B._init))    // recalc initial B size as an offset from the top or left side
                 initPos = splitter[0][opts.pxSplit] - splitter._PBA - B._init - bar._DA;
             if (opts.cookie) {
                 if (!$.cookie)
                     alert('jQuery.splitter(): jQuery cookie plugin required');
                 var ckpos = parseInt($.cookie(opts.cookie));
                 if (!isNaN(ckpos))
                     initPos = ckpos;
                 $(window).bind("unload", function () {
                     var state = String(bar.css(opts.origin));   // current location of splitbar
                     $.cookie(opts.cookie, state, {
                         expires: opts.cookieExpires || 365,
                         path: opts.cookiePath || document.location.pathname
                     });
                 });
             }
             if (isNaN(initPos)) // King Solomon's algorithm
                 initPos = Math.round((splitter[0][opts.pxSplit] - splitter._PBA - bar._DA) / 2);

             // Resize event propagation and splitter sizing
             if (opts.anchorToWindow) {
                 // Account for margin or border on the splitter container and enforce min height
                 splitter._hadjust = dimSum(splitter, "borderTopWidth", "borderBottomWidth", "marginBottom");
                 splitter._hmin = Math.max(dimSum(splitter, "minHeight"), 20);
                 $(window).bind("resize", function () {
                     var top = splitter.offset().top;
                     var wh = $(window).height();
                     splitter.css("height", Math.max(wh - top - splitter._hadjust, splitter._hmin) + "px");
                     if (!$.browser.msie) splitter.trigger("resize");
                 }).trigger("resize");
             }
             else if (opts.resizeToWidth && !$.browser.msie)
                 $(window).bind("resize", function () {
                     splitter.trigger("resize");
                 });

             // Resize event handler; triggered immediately to set initial position
             splitter.bind("resize", function (e, size) {
                 // Custom events bubble in jQuery 1.3; don't get into a Yo Dawg
                 if (e.target != this) return;
                 // Determine new width/height of splitter container
                 splitter._DF = splitter[0][opts.pxFixed] - splitter._PBF;
                 splitter._DA = splitter[0][opts.pxSplit] - splitter._PBA;
                 // Bail if splitter isn't visible or content isn't there yet
                 if (splitter._DF <= 0 || splitter._DA <= 0) return;
                 // Re-divvy the adjustable dimension; maintain size of the preferred pane
                 resplit(!isNaN(size) ? size : (!(opts.sizeRight || opts.sizeBottom) ? A[0][opts.pxSplit] :
                     splitter._DA - B[0][opts.pxSplit] - bar._DA));
             }).trigger("resize", [initPos]);
         });
     };

 })(jQuery);

嘿，我已经为我的项目创建了一个部分。但是客户需要对此进行更多定制。在阅读我的需求之前，请打开下面给出的链接。

http://dev.netbramha.in/projects/nb-interactions/test-one/

在此链接中，您可以拖动放置在中间的边界，然后您可以看到左侧或右侧的完整图片。在这里，我将这些图像分为两个部分。但是我的客户说，他们需要将它们显示为具有两种效果的一张图像。假设一个图像的一半必须为黑白，而另一侧则必须为彩色。另外，我们需要在其中使用两个不同的图像。那你能帮我吗？

我已经在上面附加了我的JavaScript代码，请仔细阅读并帮助我。谢谢：）

此图像将给您更多说明。

如何使div可调整大小？

0 个答案: