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1 (function($) { |
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2 |
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3 var methods = { |
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4 init : function( options ) { |
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5 |
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6 if( this.length ) { |
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7 |
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8 var settings = { |
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9 // configuration for the mouseenter event |
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10 animMouseenter : { |
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11 'mText' : {speed : 350, easing : 'easeOutExpo', delay : 140, dir : 1}, |
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12 'sText' : {speed : 350, easing : 'easeOutExpo', delay : 0, dir : 1}, |
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13 'icon' : {speed : 350, easing : 'easeOutExpo', delay : 280, dir : 1} |
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14 }, |
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15 // configuration for the mouseleave event |
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16 animMouseleave : { |
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17 'mText' : {speed : 300, easing : 'easeInExpo', delay : 140, dir : 1}, |
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18 'sText' : {speed : 300, easing : 'easeInExpo', delay : 280, dir : 1}, |
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19 'icon' : {speed : 300, easing : 'easeInExpo', delay : 0, dir : 1} |
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20 }, |
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21 // speed for the item bg color animation |
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22 boxAnimSpeed : 300, |
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23 // default text color (same defined in the css) |
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24 defaultTextColor : '#3a3939', |
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25 defaultCircleHoverColor : '#383938', |
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26 // default bg color (same defined in the css) |
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27 defaultBgColor : '#fff' |
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28 }; |
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29 |
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30 return this.each(function() { |
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31 |
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32 // if options exist, lets merge them with our default settings |
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33 if ( options ) { |
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34 $.extend( settings, options ); |
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35 } |
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36 |
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37 var $el = $(this), |
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38 // the menu items |
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39 $menuItems = $el.children('li'), |
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40 // save max delay time for mouseleave anim parameters |
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41 maxdelay = Math.max( settings.animMouseleave['mText'].speed + settings.animMouseleave['mText'].delay , |
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42 settings.animMouseleave['sText'].speed + settings.animMouseleave['sText'].delay , |
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43 settings.animMouseleave['icon'].speed + settings.animMouseleave['icon'].delay |
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44 ), |
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45 // timeout for the mouseenter event |
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46 // lets us move the mouse quickly over the items, |
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47 // without triggering the mouseenter event |
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48 t_mouseenter; |
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49 |
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50 // save default top values for the moving elements: |
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51 // the elements that animate inside each menu item |
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52 $menuItems.find('.sti-item').each(function() { |
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53 var $el = $(this); |
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54 $el.data('deftop', $el.position().top); |
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55 }); |
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56 |
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57 // ************** Events ************* |
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58 // mouseenter event for each menu item |
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59 $menuItems.bind('mouseenter', function(e) { |
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60 |
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61 clearTimeout(t_mouseenter); |
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62 |
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63 var $item = $(this), |
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64 $wrapper = $item.children('a'), |
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65 wrapper_h = $wrapper.height(), |
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66 // the elements that animate inside this menu item |
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67 $movingItems= $wrapper.find('.sti-item'), |
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68 // the color that the texts will have on hover |
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69 hovercolor = $item.data('hovercolor'); |
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70 |
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71 t_mouseenter = setTimeout(function() { |
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72 // indicates the item is on hover state |
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73 $item.addClass('sti-current'); |
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74 |
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75 $movingItems.each(function(i) { |
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76 var $item = $(this), |
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77 item_sti_type = $item.data('type'), |
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78 speed = settings.animMouseenter[item_sti_type].speed, |
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79 easing = settings.animMouseenter[item_sti_type].easing, |
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80 delay = settings.animMouseenter[item_sti_type].delay, |
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81 dir = settings.animMouseenter[item_sti_type].dir, |
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82 // if dir is 1 the item moves downwards |
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83 // if -1 then upwards |
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84 style = {'top' : -dir * wrapper_h + 'px'}; |
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85 |
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86 if( item_sti_type === 'icon' ) { |
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87 // this sets another bg image for the icon |
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88 style.backgroundPosition = 'bottom left'; |
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89 } else { |
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90 style.color = hovercolor; |
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91 } |
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92 // we hide the icon, move it up or down, and then show it |
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93 $item.hide().css(style).show(); |
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94 clearTimeout($item.data('time_anim')); |
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95 $item.data('time_anim', |
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96 setTimeout(function() { |
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97 // now animate each item to its default tops |
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98 // each item will animate with a delay specified in the options |
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99 $item.stop(true) |
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100 .animate({top : $item.data('deftop') + 'px'}, speed, easing); |
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101 }, delay) |
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102 ); |
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103 }); |
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104 // animate the bg color of the item |
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105 $wrapper.stop(true).animate({ |
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106 backgroundColor: settings.defaultCircleHoverColor |
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107 }, settings.boxAnimSpeed ); |
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108 |
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109 }, 100); |
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110 |
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111 }) |
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112 // mouseleave event for each menu item |
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113 .bind('mouseleave', function(e) { |
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114 |
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115 clearTimeout(t_mouseenter); |
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116 |
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117 var $item = $(this), |
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118 $wrapper = $item.children('a'), |
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119 wrapper_h = $wrapper.height(), |
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120 $movingItems= $wrapper.find('.sti-item'); |
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121 |
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122 if(!$item.hasClass('sti-current')) |
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123 return false; |
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124 |
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125 $item.removeClass('sti-current'); |
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126 |
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127 $movingItems.each(function(i) { |
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128 var $item = $(this), |
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129 item_sti_type = $item.data('type'), |
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130 speed = settings.animMouseleave[item_sti_type].speed, |
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131 easing = settings.animMouseleave[item_sti_type].easing, |
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132 delay = settings.animMouseleave[item_sti_type].delay, |
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133 dir = settings.animMouseleave[item_sti_type].dir; |
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134 |
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135 clearTimeout($item.data('time_anim')); |
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136 |
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137 setTimeout(function() { |
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138 |
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139 $item.stop(true).animate({'top' : -dir * wrapper_h + 'px'}, speed, easing, function() { |
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140 |
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141 if( delay + speed === maxdelay ) { |
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142 |
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143 $wrapper.stop(true).animate({ |
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144 backgroundColor: settings.defaultBgColor |
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145 }, settings.boxAnimSpeed ); |
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146 |
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147 $movingItems.each(function(i) { |
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148 var $el = $(this), |
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149 style = {'top' : $el.data('deftop') + 'px'}; |
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150 |
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151 if( $el.data('type') === 'icon' ) { |
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152 style.backgroundPosition = 'top left'; |
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153 } else { |
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154 style.color = settings.defaultTextColor; |
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155 } |
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156 |
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157 $el.hide().css(style).show(); |
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158 }); |
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159 |
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160 } |
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161 }); |
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162 }, delay); |
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163 }); |
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164 }); |
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165 |
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166 }); |
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167 } |
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168 } |
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169 }; |
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170 |
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171 $.fn.iconmenu = function(method) { |
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172 if ( methods[method] ) { |
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173 return methods[method].apply( this, Array.prototype.slice.call( arguments, 1 )); |
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174 } else if ( typeof method === 'object' || ! method ) { |
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175 return methods.init.apply( this, arguments ); |
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176 } else { |
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177 $.error( 'Method ' + method + ' does not exist on jQuery.iconmenu' ); |
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178 } |
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179 }; |
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180 |
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181 })(jQuery); |