mouseout监听滑动门会失效
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 | <!DOCTYPE html> < html lang = "en" > < head > < meta charset = "UTF-8" > < meta name = "viewport" content = "width=device-width, initial-scale=1.0" > < meta http-equiv = "X-UA-Compatible" content = "ie=edge" > < title >work</ title > < link rel = "stylesheet" type = "text/css" href = "css/css.css" > < link rel = "stylesheet" type = "text/css" href = "css/animate.css" > </ head > < body > < header class = "header header_ani_init" > < a class = "header_logo" href = "javascript:;" >H5实战页面</ a > < nav class = "header_nav" > < a class = "header_nav_item" href = "javascript:;" >实战课程</ a > < a class = "header_nav_item" href = "javascript:;" >商业案例</ a > < a class = "header_nav_item" href = "javascript:;" >课程体系</ a > < a class = "header_nav_item" href = "javascript:;" >集成环境</ a > < a class = "header_nav_item" href = "javascript:;" >云端学习</ a > < a class = "a_btn" href = "javascript:;" >即刻学习</ a > < div class = "header_nav_tip" ></ div > </ nav > </ header > < div class = "screen_1" > < div class = "screen_1_wrap" > < h1 class = "screen_1_title screen_1_title_ani_init" >实战课程重磅上线</ h1 > < h5 class = "screen_1_subtitle screen_1_subtitle_ani_init" >一键云学习,还在等待什么?</ h5 > </ div > </ div > < div class = "screen_2" > < div class = "screen_2_wrap" > < h1 class = "screen_2_title" >每门课都是真实商业案例</ h1 > < hr class = "wordline" > < h5 class = "screen_2_subtitle" >真实案例,真实场景,在实战中时间、操作、调试< br >大牛带你体验BAT真实开发流程,所有开发国过程一一为你呈现</ h5 > < div class = "rocket" ></ div > < div class = "man" ></ div > </ div > </ div > < div class = "screen_3" > < div class = "screen_3_wrap" > < div class = "desc_img" ></ div > < div class = "desc" > < h1 class = "screen_3_title" >强大的语言课程体系支持</ h1 > < hr class = "wordline wordline_3" > < h5 class = "screen_3_subtitle" >学习环境与课程轻松对接,安装、调试、写入、部署、运行,一站式解决< br >让你体验开发全流程</ h5 > < div class = "courses" > < div class = "courses_item courses_item1" >HTML5</ div > < div class = "courses_item courses_item2" >PHP</ div > < div class = "courses_item courses_item3" >JAVA</ div > < div class = "courses_item courses_item4" >Python</ div > < div class = "courses_item courses_item5" >Node.js</ div > </ div > </ div > </ div > </ div > < div class = "screen_4" > < div class = "screen_4_wrap" > < h1 class = "screen_4_title" >省去本地复杂的环境搭建</ h1 > < hr class = "wordline wordline_4" > < h5 class = "screen_4_subtitle" >你可以告别在虚拟机中调试开发了</ h5 > < div class = "screen_4_items" > < div class = "screen_4_item screen_4_item1" >实战课程继承开法环境</ div > < div class = "screen_4_item screen_4_item2" >内置终端命令行</ div > < div class = "screen_4_item screen_4_item3" >编译你的应用程序</ div > < div class = "screen_4_item screen_4_item4" >通过云端服务输出效果</ div > </ div > </ div > </ div > < div class = "screen_5" > < div class = "screen_5_wrap" > < div class = "screen_5_bg" ></ div > < h1 class = "screen_5_title" >云端学习可以这样简单</ h1 > < hr class = "wordline wordline_5" > < h5 class = "screen_5_subtitle" >看视频,敲代码,一气呵成。结合慕课网为你提供的云端学习工具,所见即所得。从此学习不一样</ h5 > </ div > </ div > < div class = "screen_other" > < a class = "other_btn" href = "#" >继续了解学习体验</ a > </ div > < footer class = "footer" > < div class = "links" > < a href = "javascript:;" >网站首页 </ a > < a href = "javascript:;" >人才招聘 </ a > < a href = "javascript:;" >联系我们 </ a > < a href = "javascript:;" >高校联盟 </ a > < a href = "javascript:;" >关于我们 </ a > < a href = "javascript:;" >讲师招募 </ a > < a href = "javascript:;" >意见反馈 </ a > < a href = "javascript:;" >友情链接 </ a > </ div > < h5 >Copyright©2015 imooc.com All Rights Reserved | 京ICP备113046642号-2</ h5 > </ footer > < div class = "slidebar" > < a class = "slidebar_item" href = "javascript:;" >实</ a > < a class = "slidebar_item" href = "javascript:;" >真</ a > < a class = "slidebar_item" href = "javascript:;" >课</ a > < a class = "slidebar_item" href = "javascript:;" >环</ a > < a class = "slidebar_item" href = "javascript:;" >云</ a > </ div > < script type = "text/javascript" src = "js/script.js" ></ script > </ body > </ 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 | * { margin : 0 ; } body { width : 100% ; } a { text-decoration : none ; } h 5 { font-weight : normal ; } /* 头部导航 */ .header { position : fixed ; top : 0 ; width : 100% ; height : 80px ; background-image : linear-gradient( black , transparent ); z-index : 1 ; } .header .header_logo { display : block ; margin-left : 20px ; width : 140px ; height : 80px ; background- size : 40px 40px ; background : url ( '../images/logo.png' ) left center no-repeat ; text-indent : 50px ; color : white ; cursor : pointer ; line-height : 80px ; } .header .header_logo:hover { color : red ; } .header .header_nav { position : absolute ; top : 50% ; right : 0 ; margin-top : -20px ; } .header .header_nav .header_nav_item { float : left ; display : block ; height : 40px ; padding : 0 15px 0 ; color : white ; line-height : 40px ; text-align : center ; } .header .header_nav .header_nav_item:hover { color : red ; } .header .header_nav .header_nav_item_active { color : red ; } .header .header_nav .a_btn { width : 90px ; background-color : red ; border-radius: 3px ; padding : 0 ; margin : 0 30px 0 15px ; float : left ; display : block ; height : 40px ; padding : 0 15px 0 ; color : white ; line-height : 40px ; text-align : center ; } .header .header_nav .a_btn:hover { background-color : #a20000 ; } .header .header_nav .header_nav_tip { position : absolute ; bottom : 0 ; left : 15px ; width : 64px ; height : 2px ; background-color : red ; transition: all . 5 s; } /* 第一屏 */ .screen_ 1 { width : 100% ; height : 640px ; background : url ( '../images/sc1.jpg' ) no-repeat ; background- size : cover; color : white ; } .screen_ 1 _wrap, .screen_ 2 _wrap, .screen_ 3 _wrap, .screen_ 4 _wrap, .screen_ 5 _wrap { width : 1200px ; height : 640px ; margin : 0 auto ; text-align : center ; } .screen_ 1 _wrap>h 1 { padding-top : 200px ; } /* 第二屏 */ .screen_ 2 { width : 100% ; height : 640px ; background : url ( '../images/sc2.png' ) center bottom no-repeat ; background-color : #e4e4e4 ; overflow : hidden ; } .screen_ 2 _wrap { position : relative ; } .screen_ 2 _wrap>h 1 { padding-top : 90px ; } .wordline { width : 50px ; margin : 30px auto 20px ; border : 1px solid red ; } .rocket { position : absolute ; left : 45% ; bottom : 15% ; width : 266px ; height : 205px ; background : url ( '../images/sc2-2.png' ) center no-repeat ; } .man { position : absolute ; left : 50% ; bottom : 0 ; margin-left : -138px ; width : 275px ; height : 380px ; background : url ( '../images/sc2-1.png' ) center no-repeat ; } /* 第三屏 */ .screen_ 3 { width : 100% ; height : 640px ; background-color : #1d213a ; } .screen_ 3 _wrap { position : relative ; text-align : initial; } .desc { position : relative ; height : 450px ; padding : 150px 0 0 550px ; color : white ; } .desc_img { position : absolute ; top : 0 ; left : 0 ; width : 520px ; height : 640px ; background : url ( '../images/sc3.png' ) center no-repeat ; background- size : 460px 500px ; } .wordline_ 3 { margin : 30px 0 20px ; } .courses { position : absolute ; bottom : 0 ; } .courses_item { float : left ; width : 70px ; height : 70px ; border-radius: 50% ; border : 3px solid ; text-align : center ; line-height : 70px ; margin-right : 30px ; } .courses_item 1 { color : #5db4ff ; border-color : #5db4ff ; } .courses_item 2 { color : #8500ff ; border-color : #8500ff ; } .courses_item 3 { color : #ff6666 ; border-color : #ff6666 ; } .courses_item 4 { color : #44a99f ; border-color : #44a99f ; } .courses_item 5 { color : #499e54 ; border-color : #499e54 ; } /* 第四屏 */ .screen_ 4 { width : 100% ; height : 640px ; background-color : #e4e4e4 ; } .screen_ 4 _wrap>h 1 { padding-top : 90px ; } .screen_ 4 _items { width : 920px ; height : 150px ; margin : 20px auto 0 ; } .screen_ 4 _item { float : left ; width : 160px ; height : 150px ; line-height : 280px ; margin-right : 70px ; } .screen_ 4 _item 1 { background : url ( '../images/sc4-1.png' ) center no-repeat ; } .screen_ 4 _item 2 { background : url ( '../images/sc4-2.png' ) center no-repeat ; } .screen_ 4 _item 3 { background : url ( '../images/sc4-3.png' ) center no-repeat ; } .screen_ 4 _item 4 { background : url ( '../images/sc4-4.png' ) center no-repeat ; } /* 第五屏 */ .screen_ 5 { width : 100% ; height : 640px ; background : url ( '../images/sc5.jpg' ); background- size : cover; background-color : #ab2121 ; color : white ; } .screen_ 5 _bg { width : 200px ; height : 200px ; margin : 0 auto ; padding : 50px ; background : url ( '../images/sc5-1.png' ) center no-repeat ; } .wordline_ 5 { border-color : white ; } /* 其他 */ .screen_other { width : 100% ; height : 200px ; background-color : #e4e4e4 ; position : relative ; } .other_btn { position : absolute ; top : 50% ; left : 50% ; margin : -25px 0 0 -100px ; display : block ; width : 200px ; height : 50px ; padding : 0 ; background : transparent ; border : 1px solid #545454 ; border-radius: 5px ; cursor : pointer ; text-align : center ; line-height : 50px ; color : black ; } .other_btn:hover { color : red ; } /* 底部 */ .footer { width : 100% ; height : 100px ; background-color : black ; color : white ; text-align : center ; } .links { padding : 20px ; } .links>a { color : white ; } .links>a:hover { color : red ; } .slidebar { width : 50px ; height : 210px ; background-color : white ; position : fixed ; top : 50% ; right : 0 ; margin-top : -50px ; } .slidebar .slidebar_item { display : block ; width : 30px ; height : 30px ; margin : 10px auto ; text-align : center ; line-height : 30px ; color : black ; } .slidebar .slidebar_item:hover { color : red ; } .slidebar .slidebar_item_active { color : red ; } |
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 | /* header动画 */ .header{ transition: all 1 s; } .header_ani_init{ opacity: 0 ; transform: translate( 0 , -100% ); } .header_ani_done{ opacity: 1 ; transform: translate( 0 , 0 ); } /* 第1屏动画 */ .screen_ 1 _subtitle, .screen_ 1 _title{ transition: all 1 s; } .screen_ 1 _title_ani_init{ opacity: 0 ; transform: translate( 0 , -100% ); } .screen_ 1 _title_ani_done{ opacity: 1 ; transform: translate( 0 , 0 ); } .screen_ 1 _subtitle_ani_init{ opacity: 0 ; transform: translate( 0 , 100% ); } .screen_ 1 _subtitle_ani_done{ opacity: 1 ; transform: translate( 0 , 0 ); transition-delay: . 8 s; } /* 第2屏动画 */ .rocket, .man, .wordline, .screen_ 2 _subtitle, .screen_ 2 _title{ transition: all 1 s; } .rocket_ani_init, .wordline_ani_init, .screen_ 2 _subtitle_ani_init, .screen_ 2 _title_ani_init{ opacity: 0 ; transform: translate( 0 , 100% ); } .man_ani_init{ opacity: 0 ; transform: translate( 0 , 0 ); } .screen_ 2 _subtitle_ani_done, .screen_ 2 _title_ani_done{ opacity: 1 ; transform: translate( 0 , 0 ); } .wordline_ani_done, .man_ani_done{ opacity: 1 ; transform: translate( 0 , 0 ); transition-delay: . 5 s; } .rocket_ani_done{ transition-delay: 1 s; animation: screen_ 2 _bounce 1 s 1 s; } /* 第3屏动画 */ .desc_img{ transition: all ; } .courses_item, .courses, .wordline_ 3 , .screen_ 3 _subtitle, .screen_ 3 _title{ transition: all 1 s; } .desc_img_ani_init{ transform: scale(. 3 ); } .courses_item_ani_init, .courses_ani_init, .wordline_ 3 _ani_init, .screen_ 3 _subtitle_ani_init, .screen_ 3 _title_ani_init{ opacity: 0 ; transform: translate( 0 , 100% ); } .screen_ 3 _subtitle_ani_done, .screen_ 3 _title_ani_done{ opacity: 1 ; transform: translate( 0 , 0 ); } .desc_img_ani_done{ transform: scale( 1 ); } .wordline_ 3 _ani_done{ opacity: 1 ; transform: translate( 0 , 0 ); transition-delay: . 3 s; } .courses_ani_done{ opacity: 1 ; transform: translate( 0 , 0 ); transition-delay: 1 s; animation: screen_ 3 _bounce 1 s 1 s; /* animation: screen_3_bounce_bre 1s infinite .5s; */ } .courses_item 5 _ani_done, .courses_item 4 _ani_done, .courses_item 3 _ani_done, .courses_item 2 _ani_done, .courses_item 1 _ani_done{ animation: screen_ 3 _bounce_bre 1 s infinite . 5 s; } /* 第4屏动画 */ .screen_ 4 _items, .wordline_ 4 , .screen_ 4 _subtitle, .screen_ 4 _title{ transition: all 1 s; } .screen_ 4 _items_ani_init{ transform: scale( 0 ); } .wordline_ 4 _ani_init, .screen_ 4 _subtitle_ani_init, .screen_ 4 _title_ani_init{ opacity: 0 ; transform: translate( 0 , 100% ); } .screen_ 4 _items_ani_done{ transform: scale( 1 ); } .screen_ 4 _title_ani_done{ opacity: 1 ; transform: translate( 0 , 0 ); } .screen_ 4 _subtitle_ani_done, .wordline_ 4 _ani_done{ opacity: 1 ; transform: translate( 0 , 0 ); transition-delay: 1 s; } /* 第5屏动画 */ .screen_ 5 _bg{ transition: all ; } .wordline_ 5 , .screen_ 5 _subtitle, .screen_ 5 _title{ transition: all 1 s; } .screen_ 5 _bg_ani_init{ transform: scale(. 3 ); } .wordline_ 5 _ani_init, .screen_ 5 _subtitle_ani_init, .screen_ 5 _title_ani_init{ opacity: 0 ; transform: translate( 0 , 100% ); } .screen_ 5 _bg_ani_done{ transform: scale( 1 ); } .screen_ 5 _subtitle_ani_done, .wordline_ 5 _ani_done{ opacity: 1 ; transform: translate( 0 , 0 ); transition-delay: . 8 s; } .screen_ 5 _title_ani_done{ opacity: 1 ; transform: translate( 0 , 0 ); } /* 帧动画 */ /* 第二屏小火箭 */ @keyframes screen_ 2 _bounce{ 0% { opacity: 0 ; transform: translate( 0 , 100% ); } 50% { opacity: 1 ; transform: translate( 0 , -10% ); } 70% { transform: translate( 0 , 10% ); } 90% { transform: translate( 0 , -10% ); } 100% { transform: translate( 0 , 0 ); } } /* 第三屏呼吸灯 */ @keyframes screen_ 3 _bounce{ 0% { opacity: 0 ; transform: translate( 0 , 100% ); } 50% { opacity: 1 ; transform: translate( 0 , -10% ); } 70% { transform: translate( 0 , 10% ); } 90% { transform: translate( 0 , -10% ); } 100% { transform: translate( 0 , 0 ); } } @keyframes screen_ 3 _bounce_bre{ 0% , 100% { opacity: . 6 ; transform: scale 3 d( 1 , 1 , 1 ); } 50% { opacity: . 3 ; transform: scale 3 d( 1.05 , 1.05 , 1.05 ); } } |
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 | // 获取元素 var getEle = function (element) { return document.querySelector(element); } var getAllElem = function (element) { return document.querySelectorAll(element); } //获取元素样式 var getClass = function (element) { return element.getAttribute( 'class' ); } //设置元素样式 var setClass = function (element, classval) { return element.setAttribute( 'class' , classval); } //添加元素样式 var addClass = function (element, classval) { var baseclass = getClass(element); if (baseclass.indexOf(classval) === -1) { setClass(element, baseclass + ' ' + classval); } return ; } //删除元素样式 var delClass = function (element, classval) { var baseclass = getClass(element); if (baseclass.indexOf(classval) != -1) { setClass(element, baseclass.split(classval).join( ' ' ).replace(/\s+/g, ' ' )); } return ; } //设置需要用到动画的元素 var screenAniEle = { '.header' : [ '.header' , ], '.screen_1' : [ '.screen_1_title' , '.screen_1_subtitle' , ], '.screen_2' : [ '.screen_2_title' , '.screen_2_subtitle' , '.wordline' , '.man' , '.rocket' , ], '.screen_3' : [ '.screen_3_title' , '.screen_3_subtitle' , '.wordline_3' , '.desc_img' , '.courses' , '.courses_item1' , '.courses_item2' , '.courses_item3' , '.courses_item4' , '.courses_item5' , ], '.screen_4' : [ '.screen_4_title' , '.screen_4_subtitle' , '.wordline_4' , '.screen_4_items' , ], '.screen_5' : [ '.screen_5_title' , '.screen_5_subtitle' , '.wordline_5' , '.screen_5_bg' , ], } //初始化样式,添加_animate_init样式 function playInit(ele) { var aniEle = screenAniEle[ele]; for ( var i = 0; i < aniEle.length; i++) { var tempele = document.querySelector(aniEle[i]); var baseclass = tempele.getAttribute( 'class' ); tempele.setAttribute( 'class' , baseclass + ' ' + aniEle[i].substr(1) + '_ani_init' ); } } // 动画开始->结束 function playDone(ele) { var aniEle = screenAniEle[ele]; for ( var i = 0; i < aniEle.length; i++) { var tempele = document.querySelector(aniEle[i]); var baseclass = tempele.getAttribute( 'class' ); tempele.setAttribute( 'class' , baseclass.replace( '_ani_init' , '_ani_done' )); } } // 开始调用初始化init样式 window.onload = function () { for (x in screenAniEle) { if (x == '.header' || x == '.screen_1' ) { continue ; } playInit(x); } } setTimeout( function () { playDone( '.header' ); playDone( '.screen_1' ); }, 100); var navItems = getAllElem( '.header_nav_item' ); var slideItems = getAllElem( '.slidebar_item' ); //点哪导航项激活 function switchNavItemActive(index) { for (let i = 0; i < navItems.length; i++) { delClass(navItems[i], 'header_nav_item_active' ); } addClass(navItems[index], 'header_nav_item_active' ); for (let i = 0; i < slideItems.length; i++) { delClass(slideItems[i], 'slidebar_item_active' ); } addClass(slideItems[index], 'slidebar_item_active' ); } switchNavItemActive(0); window.onscroll = function () { var top = document.documentElement.scrollTop; if (top >= 0) { playDone( '.header' ); playDone( '.screen_1' ); switchNavItemActive(0); } if (top > 540 * 1) { playDone( '.screen_2' ); switchNavItemActive(1); } if (top > 540 * 2) { playDone( '.screen_3' ); switchNavItemActive(2); } if (top > 540 * 3) { playDone( '.screen_4' ); switchNavItemActive(3); } if (top > 540 * 4) { playDone( '.screen_5' ); switchNavItemActive(4); } } // 点哪屏幕跳哪 function setNavJump(i, val) { var item = val[i]; item.onclick = function () { document.documentElement.scrollTop = i * 640; } } // header导航绑定屏幕滚动 for (let i = 0; i < navItems.length; i++) { setNavJump(i, navItems); } // slidebar侧边栏绑定屏幕滚动 for (let i = 0; i < slideItems.length; i++) { setNavJump(i, slideItems); } //导航栏滑动门 var navTip = getEle( '.header_nav_tip' ); function setTip(index, ele) { ele[index].onmouseover = function () { navTip.style.left = index * 94 + 15 + 'px' ; } var activeIndex = 0; ele[index].onmouseout = function () { for (let i = 0; i < ele.length; i++) { if (getClass(ele[i]).indexOf( 'header_nav_item_active' ) > -1) { activeIndex = i; break ; } } navTip.style.left = activeIndex * 94 + 15 + 'px' ; } } for (let i = 0; i < navItems.length; i++) { setTip(i, navItems); } |
发现了一个问题,页面载入完成后,鼠标不进入导航栏,用滚轮划到页面底部,此时导航栏文字会变色,但是下划线不会变位置,需要鼠标滑入导航栏一下才会变位置,下划线的变动是js里用onmouseout控制的,我试过window.onscroll监听页面滚动来变换下划线位置,但是没用,而且加上这个监听后,页面动画就没用了,该怎么解决呢?
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同学你好,在switchNavItemActive函数里面修改一下下划线的位置就可以了,如下
同学可以测试下。
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