插件:Kwicks for Jquery 与 Jquery 1.2.6 完美配合,但不适用于 1.4.2

发布于 2024-09-25 09:13:00 字数 6988 浏览 5 评论 0原文

这是关于(类似 mootools 的)kwicks Jquery 插件: http://www.jeremymartin .name/projects.php?project=kwicks

我和这里的这个人有同样的问题 jquery kwicks 问题 (kwicks for jquery 在测试站点上工作正常,但在实际站点上工作得不好)但就我而言,我知道问题是什么,我只是还找不到答案,并且 Kwicks 插件不再处于积极开发状态。

我认为问题出在 Jquery 版本上。 这个插件在 1.2.6 上工作得很好,但在 1.4.2 上它就不起作用。我尝试检查该插件的代码,但我不知道如何将其升级到 1.4.2兼容 Jquery。

我从未使用过 1.2.6,所以我不知道需要更改什么才能使其适用于 1.4.2。

请帮忙。谢谢你!

PS>请在下面找到该插件的源代码(兼容 Jquery 1.2.6)。

(function($){
$.fn.kwicks = function(options) {
    var defaults = {
        isVertical: false,
        sticky: false,
        defaultKwick: 0,
        event: 'mouseover',
        spacing: 0,
        duration: 500
    };
    var o = $.extend(defaults, options);
    var WoH = (o.isVertical ? 'height' : 'width'); // WoH = Width or Height
    var LoT = (o.isVertical ? 'top' : 'left'); // LoT = Left or Top

    return this.each(function() {
        container = $(this);
        var kwicks = container.children('li');
        var normWoH = kwicks.eq(0).css(WoH).replace(/px/,''); // normWoH = Normal Width or Height
        if(!o.max) {
            o.max = (normWoH * kwicks.size()) - (o.min * (kwicks.size() - 1));
        } else {
            o.min = ((normWoH * kwicks.size()) - o.max) / (kwicks.size() - 1);
        }
        // set width of container ul
        if(o.isVertical) {
            container.css({
                width : kwicks.eq(0).css('width'),
                height : (normWoH * kwicks.size()) + (o.spacing * (kwicks.size() - 1)) + 'px'
            });                
        } else {
            container.css({
                width : (normWoH * kwicks.size()) + (o.spacing * (kwicks.size() - 1)) + 'px',
                height : kwicks.eq(0).css('height')
            });                
        }

        // pre calculate left or top values for all kwicks but the first and last
        // i = index of currently hovered kwick, j = index of kwick we're calculating
        var preCalcLoTs = []; // preCalcLoTs = pre-calculated Left or Top's
        for(i = 0; i < kwicks.size(); i++) {
            preCalcLoTs[i] = [];
            // don't need to calculate values for first or last kwick
            for(j = 1; j < kwicks.size() - 1; j++) {
                if(i == j) {
                    preCalcLoTs[i][j] = o.isVertical ? j * o.min + (j * o.spacing) : j * o.min + (j * o.spacing);
                } else {
                    preCalcLoTs[i][j] = (j <= i ? (j * o.min) : (j-1) * o.min + o.max) + (j * o.spacing);
                }
            }
        }

        // loop through all kwick elements
        kwicks.each(function(i) {
            var kwick = $(this);
            // set initial width or height and left or top values
            // set first kwick
            if(i === 0) {
                kwick.css(LoT, '0px');
            } 
            // set last kwick
            else if(i == kwicks.size() - 1) {
                kwick.css(o.isVertical ? 'bottom' : 'right', '0px');
            }
            // set all other kwicks
            else {
                if(o.sticky) {
                    kwick.css(LoT, preCalcLoTs[o.defaultKwick][i]);
                } else {
                    kwick.css(LoT, (i * normWoH) + (i * o.spacing));
                }
            }
            // correct size in sticky mode
            if(o.sticky) {
                if(o.defaultKwick == i) {
                    kwick.css(WoH, o.max + 'px');
                    kwick.addClass('active');
                } else {
                    kwick.css(WoH, o.min + 'px');
                }
            }
            kwick.css({
                margin: 0,
                position: 'absolute'
            });

            kwick.bind(o.event, function() {
                // calculate previous width or heights and left or top values
                var prevWoHs = []; // prevWoHs = previous Widths or Heights
                var prevLoTs = []; // prevLoTs = previous Left or Tops
                kwicks.stop().removeClass('active');
                for(j = 0; j < kwicks.size(); j++) {
                    prevWoHs[j] = kwicks.eq(j).css(WoH).replace(/px/, '');
                    prevLoTs[j] = kwicks.eq(j).css(LoT).replace(/px/, '');
                }
                var aniObj = {};
                aniObj[WoH] = o.max;
                var maxDif = o.max - prevWoHs[i];
                var prevWoHsMaxDifRatio = prevWoHs[i]/maxDif;
                kwick.addClass('active').animate(aniObj, {
                    step: function(now) {
                        // calculate animation completeness as percentage
                        var percentage = maxDif != 0 ? now/maxDif - prevWoHsMaxDifRatio : 1;
                        // adjsut other elements based on percentage
                        kwicks.each(function(j) {
                            if(j != i) {
                                kwicks.eq(j).css(WoH, prevWoHs[j] - ((prevWoHs[j] - o.min) * percentage) + 'px');
                            }
                            if(j > 0 && j < kwicks.size() - 1) { // if not the first or last kwick
                                kwicks.eq(j).css(LoT, prevLoTs[j] - ((prevLoTs[j] - preCalcLoTs[i][j]) * percentage) + 'px');
                            }
                        });
                    },
                    duration: o.duration,
                    easing: o.easing
                });
            });
        });
        if(!o.sticky) {
            container.bind("mouseleave", function() {
                var prevWoHs = [];
                var prevLoTs = [];
                kwicks.removeClass('active').stop();
                for(i = 0; i < kwicks.size(); i++) {
                    prevWoHs[i] = kwicks.eq(i).css(WoH).replace(/px/, '');
                    prevLoTs[i] = kwicks.eq(i).css(LoT).replace(/px/, '');
                }
                var aniObj = {};
                aniObj[WoH] = normWoH;
                var normDif = normWoH - prevWoHs[0];
                kwicks.eq(0).animate(aniObj, {
                    step: function(now) {
                        var percentage = normDif != 0 ? (now - prevWoHs[0])/normDif : 1;
                        for(i = 1; i < kwicks.size(); i++) {
                            kwicks.eq(i).css(WoH, prevWoHs[i] - ((prevWoHs[i] - normWoH) * percentage) + 'px');
                            if(i < kwicks.size() - 1) {
                                kwicks.eq(i).css(LoT, prevLoTs[i] - ((prevLoTs[i] - ((i * normWoH) + (i * o.spacing))) * percentage) + 'px');
                            }
                        }
                    },
                    duration: o.duration,
                    easing: o.easing
                });
            });
        }
    });
};})(jQuery);

This is about the (mootools-like) kwicks Jquery plugin: http://www.jeremymartin.name/projects.php?project=kwicks

I have the same problem as this guy here jquery kwicks issue (kwicks for jquery works fine on test site but not on live site) but in my case I know what the problem is, I only can't find an answer yet, and the Kwicks plugin is no longer under active development.

I believe the problem is with the Jquery version. This plugin works great with 1.2.6 but on 1.4.2 it just wont work. I have tried to check the code for the plugin but I don't know how to upgrade it to be 1.4.2 Jquery compatible.

I have never used 1.2.6 so I don't know what I need to change to make this work for 1.4.2.

Please help. Thank you!

P.S> Please find below the source code for the plugin (Jquery 1.2.6 compatible).

(function($){
$.fn.kwicks = function(options) {
    var defaults = {
        isVertical: false,
        sticky: false,
        defaultKwick: 0,
        event: 'mouseover',
        spacing: 0,
        duration: 500
    };
    var o = $.extend(defaults, options);
    var WoH = (o.isVertical ? 'height' : 'width'); // WoH = Width or Height
    var LoT = (o.isVertical ? 'top' : 'left'); // LoT = Left or Top

    return this.each(function() {
        container = $(this);
        var kwicks = container.children('li');
        var normWoH = kwicks.eq(0).css(WoH).replace(/px/,''); // normWoH = Normal Width or Height
        if(!o.max) {
            o.max = (normWoH * kwicks.size()) - (o.min * (kwicks.size() - 1));
        } else {
            o.min = ((normWoH * kwicks.size()) - o.max) / (kwicks.size() - 1);
        }
        // set width of container ul
        if(o.isVertical) {
            container.css({
                width : kwicks.eq(0).css('width'),
                height : (normWoH * kwicks.size()) + (o.spacing * (kwicks.size() - 1)) + 'px'
            });                
        } else {
            container.css({
                width : (normWoH * kwicks.size()) + (o.spacing * (kwicks.size() - 1)) + 'px',
                height : kwicks.eq(0).css('height')
            });                
        }

        // pre calculate left or top values for all kwicks but the first and last
        // i = index of currently hovered kwick, j = index of kwick we're calculating
        var preCalcLoTs = []; // preCalcLoTs = pre-calculated Left or Top's
        for(i = 0; i < kwicks.size(); i++) {
            preCalcLoTs[i] = [];
            // don't need to calculate values for first or last kwick
            for(j = 1; j < kwicks.size() - 1; j++) {
                if(i == j) {
                    preCalcLoTs[i][j] = o.isVertical ? j * o.min + (j * o.spacing) : j * o.min + (j * o.spacing);
                } else {
                    preCalcLoTs[i][j] = (j <= i ? (j * o.min) : (j-1) * o.min + o.max) + (j * o.spacing);
                }
            }
        }

        // loop through all kwick elements
        kwicks.each(function(i) {
            var kwick = $(this);
            // set initial width or height and left or top values
            // set first kwick
            if(i === 0) {
                kwick.css(LoT, '0px');
            } 
            // set last kwick
            else if(i == kwicks.size() - 1) {
                kwick.css(o.isVertical ? 'bottom' : 'right', '0px');
            }
            // set all other kwicks
            else {
                if(o.sticky) {
                    kwick.css(LoT, preCalcLoTs[o.defaultKwick][i]);
                } else {
                    kwick.css(LoT, (i * normWoH) + (i * o.spacing));
                }
            }
            // correct size in sticky mode
            if(o.sticky) {
                if(o.defaultKwick == i) {
                    kwick.css(WoH, o.max + 'px');
                    kwick.addClass('active');
                } else {
                    kwick.css(WoH, o.min + 'px');
                }
            }
            kwick.css({
                margin: 0,
                position: 'absolute'
            });

            kwick.bind(o.event, function() {
                // calculate previous width or heights and left or top values
                var prevWoHs = []; // prevWoHs = previous Widths or Heights
                var prevLoTs = []; // prevLoTs = previous Left or Tops
                kwicks.stop().removeClass('active');
                for(j = 0; j < kwicks.size(); j++) {
                    prevWoHs[j] = kwicks.eq(j).css(WoH).replace(/px/, '');
                    prevLoTs[j] = kwicks.eq(j).css(LoT).replace(/px/, '');
                }
                var aniObj = {};
                aniObj[WoH] = o.max;
                var maxDif = o.max - prevWoHs[i];
                var prevWoHsMaxDifRatio = prevWoHs[i]/maxDif;
                kwick.addClass('active').animate(aniObj, {
                    step: function(now) {
                        // calculate animation completeness as percentage
                        var percentage = maxDif != 0 ? now/maxDif - prevWoHsMaxDifRatio : 1;
                        // adjsut other elements based on percentage
                        kwicks.each(function(j) {
                            if(j != i) {
                                kwicks.eq(j).css(WoH, prevWoHs[j] - ((prevWoHs[j] - o.min) * percentage) + 'px');
                            }
                            if(j > 0 && j < kwicks.size() - 1) { // if not the first or last kwick
                                kwicks.eq(j).css(LoT, prevLoTs[j] - ((prevLoTs[j] - preCalcLoTs[i][j]) * percentage) + 'px');
                            }
                        });
                    },
                    duration: o.duration,
                    easing: o.easing
                });
            });
        });
        if(!o.sticky) {
            container.bind("mouseleave", function() {
                var prevWoHs = [];
                var prevLoTs = [];
                kwicks.removeClass('active').stop();
                for(i = 0; i < kwicks.size(); i++) {
                    prevWoHs[i] = kwicks.eq(i).css(WoH).replace(/px/, '');
                    prevLoTs[i] = kwicks.eq(i).css(LoT).replace(/px/, '');
                }
                var aniObj = {};
                aniObj[WoH] = normWoH;
                var normDif = normWoH - prevWoHs[0];
                kwicks.eq(0).animate(aniObj, {
                    step: function(now) {
                        var percentage = normDif != 0 ? (now - prevWoHs[0])/normDif : 1;
                        for(i = 1; i < kwicks.size(); i++) {
                            kwicks.eq(i).css(WoH, prevWoHs[i] - ((prevWoHs[i] - normWoH) * percentage) + 'px');
                            if(i < kwicks.size() - 1) {
                                kwicks.eq(i).css(LoT, prevLoTs[i] - ((prevLoTs[i] - ((i * normWoH) + (i * o.spacing))) * percentage) + 'px');
                            }
                        }
                    },
                    duration: o.duration,
                    easing: o.easing
                });
            });
        }
    });
};})(jQuery);

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评论(2

兮子 2024-10-02 09:13:01

我有同样的问题。在 FF 中,使用 jquery 1.4.2 wkicks 插件不起作用。我将第 28 行

旧行

var kwicks = container.children('li');

替换为

var kwicks = container.find('li');

然后该插件使用 jquery 1.4.2 版本在 IE 和 FF 中正常工作

I have the same problem. In FF, using jquery 1.4.2 the wkicks plugind dont work. I change the line 28

Old line

var kwicks = container.children('li');

Replace by

var kwicks = container.find('li');

And then the plugin works fine in IE and FF using a jquery 1.4.2 version

策马西风 2024-10-02 09:13:00

感谢 Nick Craver 和 http://jsfiddle.net/ (请参阅原始帖子的评论),我发现了问题!我从项目网站下载的打包和最小化版本似乎有问题,因为现在我使用的是解压版本,并且它工作正常。

下载解压版本(或者复制我在上面的 OP 中粘贴的代码),然后就可以开始了。如果你愿意的话,可以自己打包;-)
http://kwicks.googlecode.com /svn/branches/v1.5.1/Kwicks/jquery.kwicks-1.5.1.js

StackOverflow 太棒了!

Thanks to Nick Craver and http://jsfiddle.net/ (see comment on original post), I found the problem! The packed and minimized version I downloaded from the project site seems to have a problem cos now I'm using the unpacked version and it works perfectly.

Download the unpacked version (or just copy the code as I have pasted in the OP above) and you should be good to go. Then pack it yourself if you want ;-)
http://kwicks.googlecode.com/svn/branches/v1.5.1/Kwicks/jquery.kwicks-1.5.1.js

StackOverflow rocks!

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