Tag: viewer

Detailed interpretation of GCViewer for memory analysis

Article directory Detailed interpretation of GCViewer 1. Detailed explanation of Chart 2. Event details Three, Summary Four, Pause 5. Related concepts 5.1 GC 5.1.1 Full GC 5.1.2 Minor GC 5.2 Garbage Collector 5.2.1 Serial collector (Serial) 5.2.2 **ParNew Collector** 5.2.3 **Parallel Scavenge** Collector **5.2.4 CMS Collector (Concurrent Mark Sweep)** **5.2.5 G1 Collector (Garbage First)** 5.3 […]

Viewerjs how to add image download function (npm package patch)

Article directory achieve the normal effect first Realize downloading pictures Change the build function of viewerjs After the source code is changed, the node_modules source code changes back to the original after executing npm i 1. All functions of viwerjs are perfect, but the download of pictures is missing 2. Requirement: After rotating the image […]

Python implements merging multiple csv files in different folders and quickly merging csv files in a single folder on the command side (you can choose one of the two methods according to the actual situation) and introduces a viewer EmEditor to assist in viewing large csv files edit

The code written to help the object process the required data – the fifth bullet (implementation function: Python realizes the merger of multiple csv files in different folders; the command side quickly merges the csv files of a single folder; finally introduces a useful Text editor EmEditor) Directory Method 1: Python implements merging multiple csv […]

Front-end component-simple picture viewer (compatible with PC and H5)

Directory 1. Preview Two, source code 1. Preview image Second, source code import React, { useState, useEffect, useRef } from “react”; import { observer } from “mobx-react”; import Store from “./store”; import ReIcon from “bases/ReIcon”; import “./index.less”; const getQueryParams = () => { const searchParams = new URLSearchParams(window. location. search); const queryParams = {}; for […]

Viewer configuration comparison table in Cesium

Foreword This article is used for the detailed configuration of the Cesium initialization interface, which is an extension of this article; the content is updated from time to time 1. Comparison table category frequency name type default Description Basic High Frequency sceneMode SceneMode SceneMode. SCENE 3 D Initial scene mode mapProjection MapProjection new GeographicProjection () […]

The el-image-viewer component based on element-puls realizes the one-finger drag and two-finger zoom function on the mobile terminal

Logical reference link: Practical experience of pinch-to-zoom image JS events on the mobile terminal? Zhang Xinxu-Xin Space-Xin Life Reference link: pinch zoom <template> <!– Image display –> <el-image-viewer v-if=”imgViewerVisible” @close=”closePreview” :url-list=”propsVal.imgList” /> <!– Image display –> </template> <script lang=”ts” setup name=”imageVIewer”> import { ref, nextTick } from ‘@vue/runtime-core’; import { IsMobileBrowser } from “../tools” const […]

Implement a JSON Viewer with Vue.js

Demo address: http://json.imlht.com/vue-json-viewer-demo.html Common JSON formatting tools JSON is a lightweight data exchange format, I believe you use it a lot, and usually use a lot of formatting tools, such as my most commonly used Json.cn, and this BeJson, the former Refreshing and no ads, the latter is powerful (with ads), you can copy the […]

Viewer.js image preview plug-in use

Viewer.js image preview plug-in use </h1> <div class=”clear”></div> <div class=”postBody”> <div id=”cnblogs_post_body” class=”blogpost-body blogpost-body-html”> 1|01. Introduction Viewer.js is a powerful image viewer. Viewer.js has the following features: Support mobile device touch events Support responsive Support zoom in/out Support rotation (similar to Weibo image rotation) Support horizontal/vertical flip Support image movement support keyboard Support full screen […]

WPF solves the problem that the internal mouse wheel of ScrollViewer cannot control page up and down

WPF solves the problem that the internal mouse wheel of ScrollViewer cannot control page up and down Recently, it is found that when the ScrollViewer is used, the mouse scrolls in the internal content and cannot be turned up and down. It is only useful when the mouse is moved to the rightmost scroll bar […]