天堂国产午夜亚洲专区-少妇人妻综合久久蜜臀-国产成人户外露出视频在线-国产91传媒一区二区三区

基于HTML5的前端效率機(jī)制及Web應(yīng)用模式研究

發(fā)布時(shí)間:2018-11-22 06:03
【摘要】:HTML5是移動(dòng)設(shè)備、云計(jì)算和網(wǎng)絡(luò)時(shí)代的一種網(wǎng)站和應(yīng)用程序開發(fā)新概念,是互聯(lián)網(wǎng)的下一代標(biāo)準(zhǔn),是構(gòu)建以及呈現(xiàn)互聯(lián)網(wǎng)內(nèi)容的一種語言方式。HTML5是將Web由一個(gè)內(nèi)容展現(xiàn)的“工具”變成一個(gè)成熟的應(yīng)用“平臺(tái)”。HTML5擴(kuò)展新增了交互能力、多媒體呈現(xiàn)能力、云端服務(wù)集成能力與本地處理能力。它不只是增強(qiáng)了交互性和頁面表現(xiàn)能力,在語義特性、連接特性、多媒體特性、本地存儲(chǔ)特性、三維圖形及特效特性、設(shè)備兼容特性和CSS3等方面,都發(fā)生了根本性的變化。 論文在研究HTML5技術(shù)的基礎(chǔ)上,從實(shí)時(shí)數(shù)據(jù)傳輸、離線應(yīng)用和存儲(chǔ)、云計(jì)算下的新型WebOS上入手,在前端效率機(jī)制和Web應(yīng)用模式方面進(jìn)行研究。 論文在表述了研究背景及意義、綜述了國內(nèi)外研究現(xiàn)狀、闡述了Web實(shí)時(shí)數(shù)據(jù)傳輸技術(shù)、本地存儲(chǔ)和應(yīng)用以及云計(jì)算后,對(duì)所確立的目標(biāo)展開了研究,并進(jìn)行了基礎(chǔ)性和驗(yàn)證性實(shí)驗(yàn),概括起來取得了以下的研究: 提出了一個(gè)基于WebSocket的實(shí)時(shí)同步協(xié)同Web表單模型,一個(gè)B/S模式下的實(shí)時(shí)協(xié)同Web模型-CoModel,給出Web表單的實(shí)時(shí)協(xié)同問題的解決方法。通過基礎(chǔ)和驗(yàn)證性實(shí)驗(yàn)從中發(fā)現(xiàn)WebSocket的前端效率機(jī)制,傳輸效率以及在網(wǎng)絡(luò)流量方面的優(yōu)勢(shì)。 提出了一個(gè)基于HTML5的Web離線應(yīng)用架構(gòu)模型,給出web應(yīng)用在斷網(wǎng)脫機(jī)或網(wǎng)絡(luò)狀況不佳的情況下使用的解決方法。在OFF-ORDER上實(shí)現(xiàn)和應(yīng)用了基于HTML5的Web離線應(yīng)用方案,并從實(shí)例中發(fā)現(xiàn)了此方案的可行性和優(yōu)越性,并且通過實(shí)驗(yàn)驗(yàn)證了OFF-ORDER模型的可行性和優(yōu)越性。 提出了一種云計(jì)算在網(wǎng)絡(luò)斷網(wǎng)或不佳的情況下,,基于HTML5的可離線WebOS云計(jì)算模型。通過引入HTML5的離線應(yīng)用和本地存儲(chǔ)等功能,給出云計(jì)算Web操作系統(tǒng)離線工作的解決方法。最后通過HTML5技術(shù)構(gòu)建一個(gè)基本的Web操作系統(tǒng),展現(xiàn)了在云計(jì)算下新型Web操作系統(tǒng)的基本模式和功能。
[Abstract]:HTML5 is a new concept of website and application development in the era of mobile devices, cloud computing and network, and is the next generation standard of the Internet. HTML5 is a language that transforms Web from a content presentation "tool" to a mature application "platform". The HTML5 extension adds interactive and multimedia rendering capabilities. Cloud service integration capabilities and local processing capabilities. It not only enhances interactivity and page expression, but also changes radically in semantic features, connection features, multimedia features, local storage features, 3D graphics and special effects features, device compatibility features and CSS3. Based on the research of HTML5 technology, this paper starts with real-time data transmission, offline application and storage, new WebOS in cloud computing, and studies front-end efficiency mechanism and Web application mode. This paper describes the background and significance of the research, summarizes the current research situation at home and abroad, expounds the Web real-time data transmission technology, local storage and application, and cloud computing, and carries out the research on the established objectives. The basic and confirmatory experiments have been carried out, and the following researches have been made: a real-time synchronous cooperative Web form model based on WebSocket and a real-time cooperative Web model based on B / S mode CoModel, are proposed. The solution to the real-time collaboration problem of Web form is presented. The advantages of WebSocket front-end efficiency mechanism, transmission efficiency and network traffic are found through basic and confirmatory experiments. This paper presents a Web offline application architecture model based on HTML5, and gives the solution of web application when the network is offline or the network condition is not good. The off-line application scheme of Web based on HTML5 is implemented and applied in OFF-ORDER, and the feasibility and superiority of this scheme are found out by an example, and the feasibility and superiority of OFF-ORDER model are verified by experiments. In this paper, an off-line WebOS cloud computing model based on HTML5 is proposed. By introducing the functions of offline application and local storage of HTML5, the solution of offline operation of cloud computing Web operating system is presented. Finally, a basic Web operating system is constructed by HTML5 technology, which shows the basic mode and function of the new Web operating system in cloud computing.
【學(xué)位授予單位】:山東師范大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2014
【分類號(hào)】:TP312.1;TP393.09

【引證文獻(xiàn)】

相關(guān)期刊論文 前1條

1 劉繼;;HTML5中ExtJS和Web SQL Database的使用[J];信息通信;2015年09期



本文編號(hào):2348305

資料下載
論文發(fā)表

本文鏈接:http://sikaile.net/guanlilunwen/ydhl/2348305.html


Copyright(c)文論論文網(wǎng)All Rights Reserved | 網(wǎng)站地圖 |

版權(quán)申明:資料由用戶7358b***提供,本站僅收錄摘要或目錄,作者需要?jiǎng)h除請(qǐng)E-mail郵箱bigeng88@qq.com
99久久精品午夜一区二区| 欧美日韩亚洲巨色人妻| 中国少妇精品偷拍视频| 久久re6热在线视频| 91免费一区二区三区| 国产一区一一一区麻豆| 欧美日韩亚洲综合国产人| 扒开腿狂躁女人爽出白浆av | 亚洲精品欧美精品一区三区| 精品国产91亚洲一区二区三区| 国产日韩欧美在线播放| 亚洲精品一区二区三区免| 免费啪视频免费欧美亚洲| 热久久这里只有精品视频| 日本加勒比在线观看一区| 成人精品日韩专区在线观看| 精品久久少妇激情视频| 精品一区二区三区三级视频| 日本久久中文字幕免费| 欧美午夜一级艳片免费看| 中文文精品字幕一区二区| 亚洲国产日韩欧美三级| 久久99亚洲小姐精品综合| 最近最新中文字幕免费| 中日韩免费一区二区三区| 久久99亚洲小姐精品综合| 狠狠做五月深爱婷婷综合| 在线亚洲成人中文字幕高清| 九九九热视频最新在线| 国产又粗又长又大高潮视频 | 亚洲性生活一区二区三区| 成年人黄片大全在线观看| 成人午夜视频精品一区| 亚洲另类欧美综合日韩精品 | 日本乱论一区二区三区| 丰满少妇被猛烈插入在线观看| 激情五月天深爱丁香婷婷| 激情爱爱一区二区三区| 自拍偷拍福利视频在线观看| 日韩中文字幕视频在线高清版| 成人精品网一区二区三区|