課程
/前端開(kāi)發(fā)
/HTML/CSS
/DOM探索之基礎(chǔ)詳解篇
2019-01-14
源自:DOM探索之基礎(chǔ)詳解篇 1-3
正在回答
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代碼發(fā)給我瞅瞅。332743644
<html>
<head>
? <meta charset="UTF-8">
? <title>Document</title>
? <style>
? #box{
? position: relative;
? overflow: hidden;
? height: 400px;
? }
? #box div{
? position: absolute;
? width: 400px;
? border: 1px solid #000;
? .one{background: #ff8f78;}
? .two{background: #f86338;}
? .three{background: #ff84f8;}
? .four{background: #f33f28;}
? </style>
</head>
<body>
<div id="box">
<div class="one">1</div>
<div class="two">2</div>
<div class="three">3</div>
<div class="four">4</div>
</div>
<script>
window.onload = function(){
var oBox = document.getElementById("box");
var cBox = oBox.getElementsByTagName("div");
//console.log(cBox[0].offsetWidth)
var boxLen = cBox[0].offsetWidth;
var between = 200;
oBox.style.width = boxLen+(cBox.length-1)*between+"px";
function reset(){
for(var i =1;i<cBox.length;i++){
cBox[i].style.left = boxLen + (i-1)*between + "px";
}
reset();
var trans = boxLen - between
for(var i =0;i<cBox.length;i++){
(function(i){
cBox[i].onmouseover = function(){
for(var j = 1;j<=i;j++){
cBox[j].style.left = parseInt(cBox[j].style.left)-trans + "px";
})(i)
</script>
</body>
</html>
舉報(bào)
要知道前端大牛都是從精通DOM開(kāi)始的,全面講解DOM的基礎(chǔ)知識(shí)
2 回答代碼一直報(bào)錯(cuò) ,查不出原因
3 回答10是什么意思呢
4 回答js中var imgs=box.getElementsByTagName('img');這行代碼總是報(bào)錯(cuò),找不到原因
1 回答為什么div節(jié)點(diǎn)值為空呢?
4 回答parseInt(img[i].style.left,10)轉(zhuǎn)化原來(lái)位置為整數(shù),逗號(hào)后面的10代表什么?
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【蜘蛛俠TG@abin789】-12221
【蜘蛛俠TG@abin789】-12222
【蜘蛛俠TG@abin789】-12223
【蜘蛛俠TG@abin789】-12224
【蜘蛛俠TG@abin789】-12225
【蜘蛛俠TG@abin789】-12226
【蜘蛛俠TG@abin789】-12227
【蜘蛛俠TG@abin789】-12228
【蜘蛛俠TG@abin789】-12229
【蜘蛛俠TG@abin789】-12230
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【蜘蛛俠TG@abin789】-12234
【蜘蛛俠TG@abin789】-12235
【蜘蛛俠TG@abin789】-12236
【蜘蛛俠TG@abin789】-12237
【蜘蛛俠TG@abin789】-12238
【蜘蛛俠TG@abin789】-12239
【蜘蛛俠TG@abin789】-12240
【蜘蛛俠TG@abin789】-12241
【蜘蛛俠TG@abin789】-12242
【蜘蛛俠TG@abin789】-12243
【蜘蛛俠TG@abin789】-12244
【蜘蛛俠TG@abin789】-12245
【蜘蛛俠TG@abin789】-12246
【蜘蛛俠TG@abin789】-12247
【蜘蛛俠TG@abin789】-12248
【蜘蛛俠TG@abin789】-12249
【蜘蛛俠TG@abin789】-12250
【蜘蛛俠TG@abin789】-12251
【蜘蛛俠TG@abin789】-12252
【蜘蛛俠TG@abin789】-12253
【蜘蛛俠TG@abin789】-12254
【蜘蛛俠TG@abin789】-12255
【蜘蛛俠TG@abin789】-12256
【蜘蛛俠TG@abin789】-12257
【蜘蛛俠TG@abin789】-12258
【蜘蛛俠TG@abin789】-12259
【蜘蛛俠TG@abin789】-12260
【蜘蛛俠TG@abin789】-12261
【蜘蛛俠TG@abin789】-12262
【蜘蛛俠TG@abin789】-12263
【蜘蛛俠TG@abin789】-12264
【蜘蛛俠TG@abin789】-12265
【蜘蛛俠TG@abin789】-12266
【蜘蛛俠TG@abin789】-12267
【蜘蛛俠TG@abin789】-12268
【蜘蛛俠TG@abin789】-12269
【蜘蛛俠TG@abin789】-12270
【蜘蛛俠TG@abin789】-12271
【蜘蛛俠TG@abin789】-12272
【蜘蛛俠TG@abin789】-12273
【蜘蛛俠TG@abin789】-12274
【蜘蛛俠TG@abin789】-12275
【蜘蛛俠TG@abin789】-12276
【蜘蛛俠TG@abin789】-12277
【蜘蛛俠TG@abin789】-12278
【蜘蛛俠TG@abin789】-12279
【蜘蛛俠TG@abin789】-12280
【蜘蛛俠TG@abin789】-12281
【蜘蛛俠TG@abin789】-12282
【蜘蛛俠TG@abin789】-12283
【蜘蛛俠TG@abin789】-12284
【蜘蛛俠TG@abin789】-12285
【蜘蛛俠TG@abin789】-12286
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【蜘蛛俠TG@abin789】-12288
【蜘蛛俠TG@abin789】-12289
【蜘蛛俠TG@abin789】-12290
【蜘蛛俠TG@abin789】-12291
【蜘蛛俠TG@abin789】-12292
【蜘蛛俠TG@abin789】-12293
【蜘蛛俠TG@abin789】-12294
【蜘蛛俠TG@abin789】-12295
【蜘蛛俠TG@abin789】-12296
【蜘蛛俠TG@abin789】-12297
【蜘蛛俠TG@abin789】-12298
【蜘蛛俠TG@abin789】-12299
【蜘蛛俠TG@abin789】-12300
【蜘蛛俠TG@abin789】-12301
【蜘蛛俠TG@abin789】-12302
【蜘蛛俠TG@abin789】-12303
【蜘蛛俠TG@abin789】-12304
【蜘蛛俠TG@abin789】-12305
【蜘蛛俠TG@abin789】-12306
【蜘蛛俠TG@abin789】-12307
【蜘蛛俠TG@abin789】-12308
【蜘蛛俠TG@abin789】-12309
【蜘蛛俠TG@abin789】-12310
【蜘蛛俠TG@abin789】-12311
【蜘蛛俠TG@abin789】-12312
【蜘蛛俠TG@abin789】-12313
【蜘蛛俠TG@abin789】-12314
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【蜘蛛俠TG@abin789】-12320
【蜘蛛俠TG@abin789】-12321
【蜘蛛俠TG@abin789】-12322
【蜘蛛俠TG@abin789】-12323
【蜘蛛俠TG@abin789】-12324
【蜘蛛俠TG@abin789】-12325
【蜘蛛俠TG@abin789】-12326
【蜘蛛俠TG@abin789】-12327
【蜘蛛俠TG@abin789】-12328
【蜘蛛俠TG@abin789】-12329
【蜘蛛俠TG@abin789】-12330
【蜘蛛俠TG@abin789】-12331
【蜘蛛俠TG@abin789】-12332
【蜘蛛俠TG@abin789】-12333
【蜘蛛俠TG@abin789】-12334
【蜘蛛俠TG@abin789】-12335
【蜘蛛俠TG@abin789】-12336
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【蜘蛛俠TG@abin789】-12340
【蜘蛛俠TG@abin789】-12341
【蜘蛛俠TG@abin789】-12342
【蜘蛛俠TG@abin789】-12343
【蜘蛛俠TG@abin789】-12344
【蜘蛛俠TG@abin789】-12345
【蜘蛛俠TG@abin789】-12346
【蜘蛛俠TG@abin789】-12347
【蜘蛛俠TG@abin789】-12348
【蜘蛛俠TG@abin789】-12349
【蜘蛛俠TG@abin789】-12350
【蜘蛛俠TG@abin789】-12351
【蜘蛛俠TG@abin789】-12352
【蜘蛛俠TG@abin789】-12353
【蜘蛛俠TG@abin789】-12354
【蜘蛛俠TG@abin789】-12355
【蜘蛛俠TG@abin789】-12356
【蜘蛛俠TG@abin789】-12357
【蜘蛛俠TG@abin789】-12358
【蜘蛛俠TG@abin789】-12359
【蜘蛛俠TG@abin789】-12360
【蜘蛛俠TG@abin789】-12361
【蜘蛛俠TG@abin789】-12362
【蜘蛛俠TG@abin789】-12363
【蜘蛛俠TG@abin789】-12364
【蜘蛛俠TG@abin789】-12365
【蜘蛛俠TG@abin789】-12366
【蜘蛛俠TG@abin789】-12367
【蜘蛛俠TG@abin789】-12368
【蜘蛛俠TG@abin789】-12369
【蜘蛛俠TG@abin789】-12370
【蜘蛛俠TG@abin789】-12371
【蜘蛛俠TG@abin789】-12372
【蜘蛛俠TG@abin789】-12373
【蜘蛛俠TG@abin789】-12374
【蜘蛛俠TG@abin789】-12375
【蜘蛛俠TG@abin789】-12376
【蜘蛛俠TG@abin789】-12377
【蜘蛛俠TG@abin789】-12378
【蜘蛛俠TG@abin789】-12379
【蜘蛛俠TG@abin789】-12380
【蜘蛛俠TG@abin789】-12381
【蜘蛛俠TG@abin789】-12382
【蜘蛛俠TG@abin789】-12383
【蜘蛛俠TG@abin789】-12384
【蜘蛛俠TG@abin789】-12385
【蜘蛛俠TG@abin789】-12386
【蜘蛛俠TG@abin789】-12387
【蜘蛛俠TG@abin789】-12388
【蜘蛛俠TG@abin789】-12389
【蜘蛛俠TG@abin789】-12390
【蜘蛛俠TG@abin789】-12391
【蜘蛛俠TG@abin789】-12392
【蜘蛛俠TG@abin789】-12393
【蜘蛛俠TG@abin789】-12394
【蜘蛛俠TG@abin789】-12395
【蜘蛛俠TG@abin789】-12396
【蜘蛛俠TG@abin789】-12397
【蜘蛛俠TG@abin789】-12398
【蜘蛛俠TG@abin789】-12399
【蜘蛛俠TG@abin789】-12400
2019-01-14
代碼發(fā)給我瞅瞅。332743644
2019-01-14
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