2020/2/22 下午4:38:25
- // ==UserScript==
- // @name S1长图缩小
- // @namespace Violentmonkey Scripts
- // @match *://*.saraba1st.com/2b/*
- // @grant none
- // @version 2.3
- // @author -
- // @run-at document-idle
- // @description 2020/2/22 下午4:38:25
- // ==/UserScript==
- function scale() {
- Array.from(document.querySelectorAll('.pct')).map(el => {
- Array.from(el.querySelectorAll('img')).map(pic => {
- if (pic.naturalHeight > 300 && pic.flag != 1) {
- pic.height = 300
- pic.removeAttribute('width')
- }
- else if(pic.naturalWidth > 300 && pic.naturalHeight > 300 && pic.flag != 1){
- pic.height = 300
- pic.removeAttribute('width')
- }
- pic.onclick = function () {
- large(this)
- }
- if (pic.parentElement.tagName == 'A') {
- pic.parentElement.removeAttribute('href')
- }
- })
- })
- }
- function large(pic) {
- if (pic.flag != 1 && pic.naturalWidth <= 800) {
- pic.viewWidth = pic.width
- pic.viewHeight = pic.height
- pic.width = pic.naturalWidth
- pic.height = pic.naturalHeight
- pic.flag = 1
- }
- else if (pic.flag != 1 && pic.naturalWidth > 800) {
- pic.viewWidth = pic.width
- pic.viewHeight = pic.height
- pic.width = 800
- pic.height = pic.naturalHeight / pic.naturalWidth * 800
- pic.flag = 1
- }
- else {
- pic.width = pic.viewWidth
- pic.height = pic.viewHeight
- pic.flag = 0
- // window.scrollBy(0, (pic.height - pic.naturalHeight)/3)
- }
- }
- scale()
- window.addEventListener('scroll', scale)