老师问2个问题
问题1:
未加载使用json文件前,index.html里面的购物车代码预览效果如下:
但加载了json文件 替换了购物车cart.html()里面的内容以后 css属性有些不生效了,如位置属性 overfllow:auto 等这些属性样式都消失了,排版都跑位了。(这里js遍历加载的json数据和html格式和上边的是一样的)如图:
问题2:
在鼠标移入移出购物车图标的时候 也就是红色和白色背景变换的时候 会有一个不能完全填充全部红色背景色余留出了白色的边框是怎么回事。如图:
index.html
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 | <!DOCTYPE html> < html lang = "zh-CN" > < head > < meta charset = "UTF-8" > < title >Document</ title > < link rel = "stylesheet" href = "css/base.css" /> < link rel = "stylesheet" href = "css/common.css" /> < link rel = "stylesheet" href = "css/index.css" /> </ head > < body > <!-- 站点导航开始 --> < div class = "nav-site" > < div class = "container" > < ul class = "fl" > < li class = "fl" >< a href = "javascript:;" id = "nav-site-signin" class = "nav-site-login" >亲,请登录</ a ></ li > < li class = "fl" >< a href = "javascript:;" id = "nav-site-signup" class = "nav-site-signup link" >免费注册</ a ></ li > < li class = "fl" >< a href = "###" target = "_blank" class = "nav-site-mobile link" >手机逛慕淘</ a ></ li > </ ul > < ul class = "fr" > < li class = "menu dropdown fl" data-active = "menu" > < a href = "###" target = "_blank" class = "dropdown-toggle link transition" >我的慕淘< i class = "dropdown-arrow icon transition" ></ i ></ a > < ul class = "dropdown-layer dropdown-left" > < li >< a href = "###" target = "_blank" class = "menu-item" >已买到的宝贝</ a ></ li > < li >< a href = "###" target = "_blank" class = "menu-item" >我的足迹</ a ></ li > </ ul > </ li > < li class = "menu dropdown fl" data-active = "menu" > < a href = "###" target = "_blank" class = "dropdown-toggle link transition" >收藏夹< i class = "dropdown-arrow icon transition" ></ i ></ a > < ul class = "dropdown-layer dropdown-left" > < li >< a href = "###" target = "_blank" class = "menu-item" >收藏的宝贝</ a ></ li > < li >< a href = "###" target = "_blank" class = "menu-item" >收藏的店铺</ a ></ li > </ ul > </ li > < li class = "fl" > < a href = "###" target = "_blank" class = "nav-site-category link" >商品分类</ a > </ li > < li class = "menu dropdown fl" data-active = "menu" data-load = "./js/dropdown-seller.json" > < a href = "###" target = "_blank" class = "dropdown-toggle link transition" >卖家中心< i class = "dropdown-arrow icon transition" ></ i ></ a > < ul class = "dropdown-layer dropdown-left" > < li class = "dropdown-loading" ></ li > <!-- <li><a href="###" target="_blank" class="menu-item">免费开店</a></li> <li><a href="###" target="_blank" class="menu-item">已卖出的宝贝</a></li> <li><a href="###" target="_blank" class="menu-item">出售中的宝贝</a></li> <li><a href="###" target="_blank" class="menu-item">卖家服务市场</a></li> <li><a href="###" target="_blank" class="menu-item">卖家培训中心</a></li> <li><a href="###" target="_blank" class="menu-item">体验中心</a></li> --> </ ul > </ li > < li class = "nav-site-service menu dropdown fl" data-active = "menu" > < a href = "###" target = "_blank" class = "dropdown-toggle link transition" >联系客服< i class = "dropdown-arrow icon transition" ></ i ></ a > < ul class = "dropdown-layer dropdown-right" > < li >< a href = "###" target = "_blank" class = "menu-item" >消费者客服</ a ></ li > < li >< a href = "###" target = "_blank" class = "menu-item" >卖家客服</ a ></ li > </ ul > </ li > </ ul > </ div > </ div > <!-- 站点导航结束 --> <!-- header区开始 --> < div class = "header" > < div class = "container" > < h1 class = "fl" >< a href = "./index.html" class = "header-logo text-hidden" >慕课网</ a ></ h1 > < div id = "header-search" class = "search fl" > < form action = "https://s.taobao.com/search" class = "search-form" > < input type = "text" name = "q" placeholder = "灵魂没事一元抢" autocomplete = "off" class = "search-inputbox fl" /> < input type = "submit" value = "搜索" class = "search-btn fl" /> </ form > < ul class = "search-layer" > < li class = "search-layer-item text-ellipsis" >111</ li > < li class = "search-layer-item text-ellipsis" >111</ li > < li class = "search-layer-item text-ellipsis" >111</ li > </ ul > </ div > < div class = "cart fr" id = "cart" data-load = "./js/cart.json" > < a href = "###" class = "dropdown-toggle cart-title cart-link transition" > < span class = "cart-icon" >< i class = "icon" ></ i ></ span > < span class = "cart-icon" >< i class = "icon" >购物车</ i ></ span > < span class = "cart-icon" >< i class = "icon" >|</ i ></ span > < span class = "cart-icon" >< i class = "icon" >0</ i ></ span > < span class = "cart-icon" >< i class = "icon dropdown-arrow" ></ i ></ span > </ a > < ul class = "dropdown-layer cart-layer" data-active = "cart" > <!-- <li class="cart-loading"></li> --> < li class = "dropdown-layer cart-layer-item" data-load = "./img/cart/1.png" ></ li > < li class = "cart-layer-item-title" >最新加入商品</ li > < ul class = "cart-layer-text" > < li class = "cart-layer-item" > < table > < tr > < td rowspan = "2" class = "img" >< a href = "#" class = " cart-layer-item-image fl" >< img src = "./img/cart/1.png" ></ a > </ td > < td class = "cart-layer-item-text" >< a href = "###" >adidas 阿迪达斯训练 男子</ a ></ td > < td rowspan = "2" class = "cart-layer-item-close" >< a href = "###" >X</ a ></ td > </ tr > < tr > < td class = "cart-layer-item-text" >< a href = "###" >¥335 x1</ a ></ td > </ tr > </ table > </ li > < li class = "cart-layer-item" > < table > < tr > < td rowspan = "2" class = "img" >< a href = "#" class = " cart-layer-item-image fl" >< img src = "./img/cart/1.png" ></ a > </ td > < td class = "cart-layer-item-text" >< a href = "###" >adidas 阿迪达斯训练 男子</ a ></ td > < td rowspan = "2" class = "cart-layer-item-close" >< a href = "###" >X</ a ></ td > </ tr > < tr > < td class = "cart-layer-item-text" >< a href = "###" >¥335 x1</ a ></ td > </ tr > </ table > </ li > < li class = "cart-layer-item" > < table > < tr > < td rowspan = "2" class = "img" >< a href = "#" class = " cart-layer-item-image fl" >< img src = "./img/cart/1.png" ></ a > </ td > < td class = "cart-layer-item-text" >< a href = "###" >adidas 阿迪达斯训练 男子</ a ></ td > < td rowspan = "2" class = "cart-layer-item-close" >< a href = "###" >X</ a ></ td > </ tr > < tr > < td class = "cart-layer-item-text" >< a href = "###" >¥335 x1</ a ></ td > </ tr > </ table > </ li > < li class = "cart-layer-item" > < table > < tr > < td rowspan = "2" class = "img" >< a href = "#" class = " cart-layer-item-image fl" >< img src = "./img/cart/1.png" ></ a > </ td > < td class = "cart-layer-item-text" >< a href = "###" >adidas 阿迪达斯训练 男子</ a ></ td > < td rowspan = "2" class = "cart-layer-item-close" >< a href = "###" >X</ a ></ td > </ tr > < tr > < td class = "cart-layer-item-text" >< a href = "###" >¥335 x1</ a ></ td > </ tr > </ table > </ li > < li class = "cart-layer-item" > < table > < tr > < td rowspan = "2" class = "img" >< a href = "#" class = " cart-layer-item-image fl" >< img src = "./img/cart/1.png" ></ a > </ td > < td class = "cart-layer-item-text" >< a href = "###" >adidas 阿迪达斯训练 男子</ a ></ td > < td rowspan = "2" class = "cart-layer-item-close" >< a href = "###" >X</ a ></ td > </ tr > < tr > < td class = "cart-layer-item-text" >< a href = "###" >¥335 x1</ a ></ td > </ tr > </ table > </ li > </ ul > < li class = "cart-layer-item-bottom" > < span class = "cart-layer-item-bottom-text fl" >共0件商品 共计¥0.00</ span > < span class = "cart-layer-item-btn fl" >去购物车</ span > </ li > </ ul > </ ul > </ div > </ div > </ div > <!-- <script src="js/jquery.js"></script> 引用本地jquery.js --> <!-- <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script> cdn引用方法--> < script > //两种判断是否有jquery库的写法: // window.jQuery || document.write('< script src = "js/jquery.js" ><' + '/script>') window.jQuery || document.write('< script src = "js/jquery.js" ><\/script>'); </ script > < script src = "js/transition.js" ></ script > < script src = "js/showhide.js" ></ script > < script src = "js/dropdown.js" ></ script > < script src = "js/search.js" ></ script > < script src = "js/index.js" ></ script > </ body > </ html > |
index.css
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 | /*nav-site*/ .nav-site{ /*站点导航整体设置*/ width : 100% ; background-color : #f3f5f7 ; } .nav-site .container{ /*站点导航内容块整体设置*/ height : 44px ; line-height : 44px ; border-bottom : 1px solid #cdd0d4 ; } .nav-site-login{ /*站点导航“亲,请登陆”设置*/ margin-left : 15px ; color : #f01414 ; } .nav-site-signup, .nav-site-mobile{ /*站点导航“注册和手机购买”设置*/ margin-left : 10px ; } .nav-site-category{ margin : 0 10px ; } .nav-site-service{ margin-right : 15px ; } /*下拉菜单样式dropdown*/ .dropdown{ position : relative ; } .dropdown-toggle{ position : relative ; z-index : 2 ; display : block ; height : 100% ; padding : 0 16px 0 12px ; border-left : 1px solid #f3f5f7 ; border-right : 1px solid #f3f5f7 ; } .dropdown-arrow{ display : inline- block ; /*width:8px; height:6px;*/ /*background: url(../img/dropdown-arrow.png) no-repeat;*/ margin-left : 8px ; vertical-align : middle ; } /* .dropdown-layer{ display:none; position: absolute; top:43px; background-color:#fff; z-index: 1; border: 1px solid red; } */ .dropdown- left { left : 0 ; right : auto ; } .dropdown- right { right : 0 ; left : auto ; } .dropdown-item{ display : block ; height : 30px ; line-height : 30px ; padding : 0 12px ; color : #4d555d ; white-space : nowrap ; } .dropdown-item:hover{ background-color : #f3f5f7 ; } /*下拉菜单通过js和css来实现dropdown*/ /*.dropdown-active .dropdown-toggle, .dropdown:hover .dropdown-toggle{ background-color:#fff; border-color:#cdd0d4; } .dropdown-active .dropdown-arrow, .dropdown:hover .dropdown-arrow{ background-image:url(../img/dropdown-arrow-active.png); } .dropdown-active .dropdown-layer, .dropdown:hover .dropdown-layer{ display:block; }*/ /*header*/ .header{ width : 100% ; height : 124px ; background-color : #f3f5f7 ; } .header-logo, .header .search, .header .cart { margin-top : 36px ; } .header-logo{ display : block ; width : 136px ; height : 48px ; background : url (../img/header-logo.png) no-repeat ; margin-left : 15px ; } .header .search{ margin-left : 145px ; } /* cart */ .cart .dropdown-arrow{ display : inline- block ; vertical-align : middle ; margin-left : 0 ; } .cart- icon { padding-left : 5px ; } |
common.css
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 | /*公共样式*/ .container { /*站点导航*/ width : 1200px ; margin : 0 auto ; } a.link { /*链接正常颜色*/ color : #4d555d ; } a.link:hover { /*链接经过颜色*/ color : #f01414 !important ; } .dropdown { position : relative ; } .dropdown-toggle { position : relative ; } .dropdown-arrow { display : inline- block ; line-height : 1 ; /*background-repeat: no-repeat;*/ vertical-align : middle ; } .dropdown-layer { display : none ; position : absolute ; z-index : 1 ; } .dropdown- left { left : 0 ; right : auto ; } .dropdown- right { right : 0 ; left : auto ; } .dropdown-loading{ width : 32px ; height : 32px ; background : url (../img/loading.gif) no-repeat ; margin : 20px ; } .text- hidden { text-indent : -9999px ; overflow : hidden ; } .text-ellipsis{ text- overflow : ellipsis; white-space : nowrap ; overflow : hidden ; } /*icon*/ @font-face { font-family : "iconfont" ; src : url ( '../test/font/iconfont.eot?t=1477124206' ); /* IE9*/ src : url ( '../test/font/iconfont.eot?t=1477124206#iefix' ) format ( 'embedded-opentype' ), /* IE6-IE8 */ url ( '../test/font/iconfont.woff?t=1477124206' ) format ( 'woff' ), /* chrome, firefox */ url ( '../test/font/iconfont.ttf?t=1477124206' ) format ( 'truetype' ), /* chrome, firefox, opera, Safari, Android, iOS 4.2+*/ url ( '../test/font/iconfont.svg?t=1477124206#iconfont' ) format ( 'svg' ); /* iOS 4.1- */ } . icon { font-family : "iconfont" !important ; font-size : 14px ; font-style : normal ; -webkit-font-smoothing: antialiased; -webkit-text-stroke- width : 0.2px ; -moz-osx-font-smoothing: grayscale; } [class*= "-active" ] .dropdown-arrow { -o-transform: rotate( 180 deg); -ms-transform: rotate( 180 deg); -moz-transform: rotate( 180 deg); -webkit-transform: rotate( 180 deg); transform: rotate( 180 deg); } .transition { -o-transition: all 0.5 s; -ms-transition: all 0.5 s; -moz-transition: all 0.5 s; -webkit-transition: all 0.5 s; transition: all 0.5 s; } /*showhide*/ .fadeOut { visibility : hidden !important ; opacity: 0 !important ; } .slideUpDownCollapse { height : 0 !important ; padding-top : 0 !important ; padding-bottom : 0 !important ; } .slideLeftRightCollapse { width : 0 !important ; padding-left : 0 !important ; padding-right : 0 !important ; } /*.menu .dropdown*/ .menu .dropdown-toggle { display : block ; height : 100% ; padding : 0 13px 0 12px ; border-left : 1px solid #f3f5f7 ; border-right : 1px solid #f3f5f7 ; } .menu .dropdown-arrow { /*width: 8px; height: 6px; background-image: url(../img/dropdown-arrow.png);*/ margin-left : 5px ; } .menu .dropdown-layer { top : 43px ; background-color : #fff ; border : 1px solid #cdd0d4 ; } .menu-item { display : block ; height : 30px ; line-height : 30px ; padding : 0 12px ; color : #4d555d ; white-space : nowrap ; } .menu-item:hover { background-color : #f3f5f7 ; } .menu-active .dropdown-toggle { background-color : #fff ; border-color : #cdd0d4 ; } .menu-active .dropdown-arrow { /*background-image: url(../img/dropdown-arrow-active.png);*/ } /*.menu-active .dropdown-layer { display: block; }*/ /*search*/ .search { position : relative ; border : 1px solid #cfd2d5 ; } .search-inputbox { width : 585px ; height : 40px ; line-height : 40px ; padding : 0 10px ; background-color : #fff ; border : none ; } .search-btn { width : 73px ; height : 40px ; line-height : 40px ; background-color : #07111b ; border : none ; font-size : 14px ; color : #fff ; text-align : center ; cursor : pointer ; } .search-layer { display : none ; position : absolute ; top : 100% ; left : -1px ; width : 100% ; background-color : #fff ; border : 1px solid #cfd2d5 ; } .search-layer-item { height : 24px ; line-height : 24px ; padding : 0 10px ; cursor : pointer ; } .search-layer-item:hover { background-color : #f3f5f7 ; } /* cart */ .cart{ position : relative ; margin-right : 15px ; z-index : 0 !important ; } .cart-link{ color : white ; } [class*= "-active" ] .cart-title{ color : #f01414 ; background-color : white ; box-shadow: -1px -2px 3px rgb ( 192 , 192 , 192 ); } .cart-title{ position : absolute ; width : 124px ; height : 40px ; line-height : 40px ; font-size : 14px ; background-color : #f01414 ; } .cart-layer{ padding : 0 20px ; margin-left : -157px ; margin-top : -4px ; position : absolute ; width : 270px ; height : 410px ; overflow : hidden ; z-index : 0 !important ; box-shadow: -1px -1px 3px rgb ( 192 , 192 , 192 ); background-color : #fff ; } .cart-layer-text{ position : relative ; width : 270px ; padding-right : 20px ; height : 300px ; overflow : auto ; } .cart-layer-item{ border-bottom : 1px solid rgb ( 192 , 192 , 192 ); height : 70px ; } .cart-layer-item-title{ margin-left : -20px ; width : 300px ; font-size : 14px ; font-weight : bold ; padding-left : 30px ; height : 40px ; line-height : 40px ; box-shadow: 0px -2px 13px rgba( 189 , 187 , 187 , 0.788 ); } /* cart-table */ .cart-layer-item table{ position : absolute ; margin-top : 8px ; left : 5px ; } .cart-layer-item td{ /* border: 1px solid red; */ height : 8px ; line-height : 20px ; } .cart-layer-item tr{ width : 200px ; } .cart-layer-item-text{ padding : 5px 0 0 15px ; font-weight : bold ; } .cart-layer-item-btn{ position : absolute ; margin-top : 17px ; width : 70px ; height : 35px ; line-height : 35px ; text-align : center ; background-color : #f01414 ; display : block ; border-radius: 4px ; color : white ; cursor : pointer ; margin-left : 190px ; } .cart-layer-item-bottom-text{ position : absolute ; height : 70px ; width : 300px ; margin-left : -20px ; line-height : 70px ; font-weight : bold ; font-size : 14px ; padding-left : 35px ; box-shadow: 0px -1px 5px rgba( 189 , 187 , 187 , 0.788 ); } .cart-layer-item-close a{ position : absolute ; padding-left : 25px ; font-weight : bold ; color : rgb ( 124 , 124 , 124 ); top : 18px ; width : 1px ; height : 1px ; } .cart-loading{ display : block ; width : 500px ; height : 200px ; background : url (../img/loading.gif) no-repeat ; margin : 200px 0px 60px 115px ; } |
base.css
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 | /*css reset*/ /*清除内外边距*/ body, h 1 , h 2 , h 3 , h 4 , h 5 , h 6 , p, hr, /*结构元素*/ ul, ol, li, dl, dt, dd, /*列表元素*/ form, fieldset, legend, input, button, select, textarea, /*表单元素*/ th, td, /*表格元素*/ pre { padding : 0 ; margin : 0 ; } /*重置默认样式*/ body, button, input, select, textarea { /*font: 12px/1 微软雅黑, Tahoma, Helvetica, Arial, 宋体, sans-serif;*/ color : #333 ; font : 12px / 1 "Microsoft YaHei" , Tahoma , Helvetica , Arial , SimSun, sans-serif ; } h 1 , h 2 , h 3 , h 4 , h 5 , h 6 { font-size : 100% ; font-weight : normal ; } em, i { font-style : normal ; } a { text-decoration : none ; color : black ; } li { list-style-type : none ; vertical-align : top ; } img { border : none ; /*display: block;*/ vertical-align : top ; } textarea { overflow : auto ; resize: none ; } table { border-spacing : 0 ; border-collapse : collapse ; } /*常用公共样式*/ .fl { float : left ; display : inline ; } .fr { float : right ; display : inline ; } .cf:before, .cf:after { content : " " ; display : table; } .cf:after { clear : both ; } .cf { *zoom: 1 ; } |
index.js
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 | ( function ($) { //menu $( ".dropdown" ).dropdown({ css3: true , js: false }); $( '.dropdown' ).on( 'dropdown-show' , function (e) { var $ this = $( this ), dataLoad = $ this .data( 'load' ); console.log(dataLoad); if (!dataLoad) return ; if (!$ this .data( 'loaded' )) { var $layer = $ this .find( '.dropdown-layer' ), html = '' ; $.getJSON(dataLoad, function (data) { // console.log(1); // setTimeout(function () { for ( var i = 0; i < data.length; i++) { html += '<li><a href="' + data[i].url + '" target="_blank" class="menu-item">' + data[i].name + '</a></li>' } $layer.html(html); $ this .data( 'loaded' , true ); // }, 1000); }); } }); //header search var $headerSearch = $( '#header-search' ); var html = '' , maxNum = 10; // 获得数据处理 $headerSearch.on( 'search-getData' , function (e, data) { var $ this = $( this ); html = createHeaderSearchLayer(data, maxNum); $ this .search( 'appendLayer' , html); // 将生成的html呈现在页面中 if (html) { $ this .search( 'showLayer' ); } else { $ this .search( 'hideLayer' ); } }).on( 'search-noData' , function (e) { // 没获得数据处理 $( this ).search( 'hideLayer' ).search( 'appendLayer' , '' ); }).on( 'click' , '.search-layer-item' , function () { // 点击每项时,提交 $headerSearch.search( 'setInputVal' , $( this ).html()); $headerSearch.search( 'submit' ); }); $headerSearch.search({ autocomplete: true , css3: false , js: false , animation: 'fade' , getDataInterval: 0 }); // 获取数据,生成html function createHeaderSearchLayer(data, maxNum) { var html = '' , dataNum = data[ 'result' ].length; if (dataNum === 0) { return '' ; } for ( var i = 0; i < dataNum; i++) { if (i >= maxNum) break ; html += '<li class="search-layer-item text-ellipsis">' + data[ 'result' ][i][0] + '</li>' ; } return html; } // header cart $( '.cart' ).dropdown({ css3: true , js: true , animation: 'fadeslideUpDown' , active: 'cart' }); $( '.cart' ).on( 'dropdown-show' , function (e){ // alert(2) var $ this =$( this ), dataLoad=$ this .data( 'load' ); console.log(dataLoad); // alert(4); if (!dataLoad) return ; if (!$ this .data( 'loaded' )){ var $layer=$ this .find( '.cart-layer' ), html= '' , html1= '<li class="cart-layer-item-title">最新加入商品</li>' , html2= '' , html3= '<li class="cart-layer-item-bottom"><span class="cart-layer-item-bottom-text fl">共0件商品 共计¥0.00</span><span class="cart-layer-item-btn fl">去购物车</span></li>' ; $.getJSON(dataLoad, function (data){ for ( var i=0;i<data.length;i++){ html2+= '<li class="cart-layer-item">' + '<table>' + '<tr>' + '<td rowspan="2" class="img"><a href="#" class=" cart-layer-item-image fl"><img src="' +data[i].url+ '"></a></td>' + '<td class="cart-layer-item-text"><a href="###">' +data[i].name+ '</a></td>' + '<td rowspan="2" class="cart-layer-item-close"><a href="###">X</a></td>' + '</tr>' + '<tr>' + '<td class="cart-layer-item-text"><a href="###">' +data[i].price+ '</a></td>' + '</tr>' + '</table>' + '</li>' ; } html=html1+html2+html3; $layer.html(html); $ this .data( "loaded" , true ); }); //eeeeeee } }); })(jQuery); |
cart.json
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | [ { "url":"./img/cart/1.png", "price":"¥335", "name":"adidas 阿迪达斯 训练 男子" }, { "url":"./img/cart/2.png", "price":"¥199", "name":"玉兰油多效呵护三部曲套装" }, { "url":"./img/cart/3.png", "price":"¥6188", "name":"Apple iPhone 7(A1660)" }, { "url":"./img/cart/4.png", "price":"¥659", "name":"飞利浦面条机123456/11" }, { "url":"./img/cart/5.png", "price":"¥2999", "name":"罗技G29 力反馈游戏方向" }, { "url":"./img/cart/6.png", "price":"¥6188", "name":"adidas 阿迪达斯 训练 男子" }, { "url":"./img/cart/7.png", "price":"¥199", "name":"adidas 阿迪达斯 训练 男子" } ] |
正在回答
同学你好,layer的显示问题是将动画形式设置为slideUpDown(animation: 'slideUpDown'),并且在ie浏览器中预览时出现的吗?如果是的话,老师这边经过测试,发现ie8和ie9可以正常显示,ie10和ie11不可以,主要原因是底部元素设置的定位属性影响了动画,可调整如下:
大多数浏览器都会将css和js等文件缓存起来,所以有时候更改内容页面会不刷新,可以采取ctrl+f5强制刷新页面。
phpstudy内部可能对缓存做了处理,所以会及时更新页面。
另外,ie浏览器有很多兼容性问题,建议同学在学习阶段,使用谷歌浏览器测试代码,实际工作中,大部分公司也不考虑兼容性问题,同学只需了解常见的一些兼容性问题即可。
祝学习愉快!
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