¦ä¸ãåºæºã«ãã¦ãobject-position: 横ã®ä½ç½® 縦ã®ä½ç½®; ãè¨è¿°ããã°OKã See the Pen CSS Image Trimming â Adjusting Position by Mana on CodePen. ããè¦ç´ ã®åãè¾¼ã¿ã解決ããæ¹æ³ã解説ãã¦ããå
å®ã®å
容ã§ãã 説æ . ¦ä¸ãåºæºã«ä½ç½®ãè¨å®ããã fixed: ç»é¢ãã¹ã¯ãã¼ã«ãã¦ãæå®ããä½ç½®ã«åºå®ããããé
ç½®æ¹æ³ã¯ absolute ã¨åãã ã£ãã®ã§ãå®è£
æ¹æ³ãã¡ã¢ãã¦ããã¾ãã ãµã³ãã«ã³ã¼ã é常ã¹ã¯ãã¼ã«ã®ä½ç½®ãåå¾ããã¨ãã¯$(window) cly7796.net. ä»åã¯ããCSSãjustify-content使ãæ¹ãã¢ã¤ãã ã®é
ç½®ããä½ç½®ãæå®ãã!ãã«ã¤ãã¦ã®è§£èª¬ã«ãªãã¾ããjustify-contentããããã£ã¨ã¯ãflexboxã¢ã¤ãã ã®é
ç½®ããä½ç½®ãæå®ãã¾ããä»åã¯ã¡ã¤ã³è»¸ã«å¯¾ãã¦ã®è§£èª¬ã«ãªãã¾ãã CSSã§èæ¯è²ã»èæ¯ç»åãè¨å®ããbackgroundããããã£ã«ã¤ãã¦è§£èª¬ãã¦ããããã¨æãã¾ããCSSã®åºæ¬çãªããããã£ã§ãããå®ã¯ãã¾ãç¥ããªãã£ãï¼ã¨ãã£ãæ¹æ³ãããã®ãbackgroundããããã£ã§ãããããªbackgroundããããã£ã®åºæ¬ã»ä½¿ãæ¹ã«ã¤ãã¦è¦ã¦ããããã¨æãã¾ãã ä»å㯠jQuery ã§ã¹ã¯ãã¼ã«ä½ç½®ãåå¾ã»è¨å®ããæ¹æ³ã«ã¤ãã¦èª¬æãã¾ãã ã¹ã¯ãã¼ã«ä½ç½®ã使ããã¨ã§ããã¼ã¸å
ã®ç¹å®ä½ç½®ã«ç§»åããããã¹ã¯ãã¼ã«ä½ç½®ã«ãã£ã¦è¡¨ç¤ºãå¤æ´ãããã§ãã¾ãã ã¹ã¯ãã¼ã«â¦ ç»é¢ã®è¡¨ç¤ºä½ç½®ãæå®ããã¦è¡¨ç¤ºããããã®ã§ãããã«ã¯ã«ã¯ãããã«è¡¨ç¤ºãããã«ã¯ã©ããããããã§ããããï¼ä¸è¨æ¸ãæ¹ã ã¨ä¸åº¦æ®éã«è¡¨ç¤ºããã¦ããããã移åããã¿ããã§ãä¸ç¬ãç»é¢ãã«ã¯ã«ã¯ãã¦ãã¾ãã¾ããåãããã移åãã getElementById (targetId); obj. åå¿è
åãã«CSSã§overflowã使ã£ã¦è¦ç´ ããã¯ã¿åºãéã®è¡¨ç¤ºã®æå®æ¹æ³ã«ã¤ãã¦è§£èª¬ãã¦ãã¾ããã¬ã¤ã¢ã¦ããå´©ããªãããã«å®éã®æ¥åã§ã使ããç¥èã§ããå®éã«ã³ã¼ããæ¸ããªããä¾ããã¨ã«èª¬æãã¦ããã®ã§ããã²ã覧ãã ããã ã§ã³ãä½ãæ¹æ³ããç´¹ä»ãoffset().topã¨$(window).scrollTop()ã使ã£ã¦ç°¡åå®è£
ï¼ ç§»æã«ã¹ã¯ãã¼ã«ä½ç½®ãæä¸é¨ã«æ»ã£ã¦ãããªãã 以ä¸ã®ããã«ãAppComponent ã«ã¦ Router ã®ã¤ãã³ããè¦ã¦ã移åãçµãã£ãæ = NavigationEnd ã« window.scrollTo() ãå®è¡ãã¦ããã°è¯ãã import { Component, Inject, OnInit } from '@angular/core'; import { NavigationEnd, Router } ⦠ãåå¿è
åããCSS positionã§ä½ç½®æå®ã§ããæ¹æ³ã»ä½¿ãæ¹ . ã¹ã¯ãã¼ã«ãããããeffect-fadeãã¨ããclassãä»ä¸ãããè¦ç´ ã«ãeffect-scrollãã¨ããclassãjsã§è¿½å ã 絶対ä½ç½®ãæå®ãã¦ã¹ã¯ãã¼ã«/scrollTo scrollToã¡ã½ããã§ã¯ã絶対ä½ç½®ãæå®ãã¦ã¹ã¯ãã¼ã«ãããããã¨ãã§ãã¾ãã絶対ä½ç½®ã¨ã¯ãå
¨ä½ã«å¯¾ãã¦ã©ã®ä½ç½®ãªã®ããã¨ããæå®ã®æ¹æ³ã§ãã ç»åï¼çµ¶å¯¾ä½ç½®ã®è§£èª¬ scrollToã¡ã½ããã¯ç¬¬ä¸å¼æ°ã«x座æ¨ãç¬¬äº â¦ ã«ç¥ã£ã¦ããããç¥èãç´¹ä»ãã¦ããã¾ãã ¦ä¸ã®ä½ç½®ãåºæºã¨ãã絶対ä½ç½®ã¨ãªãã¾ãã 親ããã¯ã¹ã® positionããã ⦠ãµã¤ãå¶ä½ã«é¢ããã¡ã¢æ¸ã. ä¸è¨ã³ã¼ãã§ã¯ããã¦overflowããããã£ã使ã£ã¦ãã¾ãããå®ã¯overflow-yããããã£ã®ã¾ã¾ã§ã横ã«è¡¨ç¤ºãåã¾ããªãå ´åã¯ç¸¦æ¨ªã¨ãã«ã¹ã¯ãã¼ã«ãã¼ã表示ããã¾ããoverflow-xããããã£ã使ã£ã¦ãåãã§ãã. åæå¤ visible é©ç¨å¯¾è±¡ ... UA ã®ã¬ã³ããªã³ã°ã«ä¾åãå
容é åãè¶
ããå ´åã¯ã¹ã¯ãã¼ã« ãã¼ãã¤ãã. HTML CSS JavaScript. ãããåæå¤ã§ãã position: relative; ç¸å¯¾ä½ç½®ã«é
ç½®ããéã®æå®ã¨ãªãã¾ããpositionããããã£ã§staticãæå®ããå ´åã«è¡¨ç¤ºãããä½ç½®ãåºæºä½ç½®ã¨ãªãã¾ãã position: absolute; 絶対ä½ç½®ã¸ã®é
ç½®ã¨ãªãã¾ããdivã§ããã¯ã¹ãå
¥ãåã«ããéãªã© ⦠scrollTop = obj. èªåçã«é
ç½®ãã¾ãããããåæå¤ã§ãã top: æ°å¤ã§æå®ãã; [px]ã[em]ãªã©ã®ä»»æã®åä½ã«æ°å¤ãæå®ãã¦ä½ç½®ã決ãã¾ãã top: å¤%; 親è¦ç´ ã®å¹
ã»é«ãã«å¯¾ããå²åãï¼
ã§æå®ãã¾ãã åºå®ãããè¦ç´ ã«å¯¾ãã¦ã position: sticky ã¨ä½ç½®ï¼ top, bottom, right, left ã®ãã¡å°ãªãã¨ã1ã¤ã§é¾å¤ãæå®ï¼ãæå®ããã ãã§ãã ä¾ãã°ã¹ã¯ãã¼ã«ä¸ã«åºå®ãããè¦ç´ ã« sticky ã¨ããclassåãã¤ããã¨ãããã以ä¸ã®ããã«cssãæå®ãã¾ãã ã¹ã¯ãã¼ã«ã«åããã¦CSSãä»ãããå¤ãããããjavascriptã®ä½æ ; HTMLã®è©²å½ã®å ´æã«IDãCSSãã»ãããã; CSS.button-pagetop { position: fixed; bottom: -100px; width: 100%; transition: all .5s; } .button-pagetop a { display: block; width: 100px; margin: 0 auto; } .button-pagetop.js-active { bottom: 0; } CSSã¯åæã®ä½ç½®ãç»é¢ ⦠More than 1 year has passed since last update. JavaScriptã§ãéåæéä¿¡ã®ã¿ã¤ãã³ã°ã«ãã¹ã¯ãã¼ã«ãæä¸é¨ã«ç§»åãããã£ãã®ã§ã¡ã¢ã var obj = document. 2018å¹´4æ21æ¥ 2020å¹´1æ21æ¥. ãããåæ表示ã§ãã ãeffect-scrollãã¯ééããã«å
ã®ä½ç½®ã§é常表示ãã¦ã¾ãã js. Note. CSSã§ã®ç¸å¯¾é
ç½®ã®æå®æ¹æ³ åæä½ç½®ããã®ç¸å¯¾é
ç½®ãposition: relativeã relativeã¯ãpositionãä½ãè¨å®ããªãã¨ãï¼position:initialã¨å義ï¼ã¨ããä¼¼ã¦ãã¾ãããtop, leftãªã©ã®åº§æ¨å¤ãæå®ãããã¨ãã§ãã¾ãããã®ã¨ãããé常ã®è¡¨ç¤ºãããä½ç½®ãã ⦠CSS ãããã㣠... å
容ãããã¯ã¹ã«åã¾ããªãå ´åãããã¯ã¹ããã¯ã¿åºãã¦è¡¨ç¤ºãããï¼åæå¤ï¼ hidden å
容ãããã¯ã¹ã«åã¾ããªãå ´åãåã¾ããªãé¨åã¯é表示ã¨ãªããå
容ãåã¾ããªãå ´åã«ããã¹ã¯ãã¼ã«ãã¼ãªã©ã¯è¡¨ç¤ºãããªã scroll CSSã§å人çã«å¥½ããªã®ãpositionã¨ããããããã£ã§ãã便å©ãªã®ã§ããã¶ã¤ãã¼ããç¹æ®ãªãã¶ã¤ã³ãä¸ãã£ã¦æ¥ãæã«ããpositionãªãåºæ¥ãã...ãã¨æã人ãå°ãªããªãã¯ãã§ããç¬ãããªæãã®positionããããã£ã«ã¤ãã¦ã®åºæ¬ã¨ã使ãéã®æ³¨æç¹ã«ã¤ãã¦è¦ã¦ããããã¨æãã¾ãã ®ã pxï¼ä»åã¯300pxï¼ã«ãªã£ãããè¦ç´ ã«showã¯ã©ã¹ã追å ãããã¨ããã³ã¼ããæ¸ãããã§ããã ã¨ããããæ±ç¨æ§ãç¡è¦ãã¦æ¥µåçãæ¸ãã¦ã¿ãã¨ããã®ç¨åº¦ã®ã³ã¼ãã§æ¸ã¿ã¾ãã ã§ã³ã¾ã§ã¹ã«ã¹ã«ã¨ã¹ã¯ãã¼ã«ãã¦ãããµã¤ãã«åºä¼ã£ããã¨ãããæ¹ãããã¯ãã JavaScriptã§ã¹ã¯ãã¼ã«ãæä¸é¨ã«ç§»åããæ¹æ³. ã¹ã¯ãã¼ã«ãã¦navã®ä½ç½®ã«æ¥ãã¨ãã«ãnavã«.is-fixedãä»ä¸ã elseã¯ã¹ã¯ãã¼ã«ããããã©navã¾ã§å°éãã¦ããªãã£ãã¨ããmargin-topããªã»ãããã¦åæ表示ã¨åãç¶æ
ã«ã åèã«ããã¦ããã ããè¨äºã¯ãã¡ãããããã¨ããããã¾ããã