oCodeHoney's BLOG

【BLOG】在博客中加入本地图片的方法

字数统计: 499阅读时长: 2 min
2020/03/09 Share

刚刚写一篇博文时尝试将本地的图片以平时写HTML和CSS时同样的相对路径法插入,结果无法显示,原来还需要一些操作。

参考

方法

首先安装插件

npm install https://github.com/CodeFalling/hexo-asset-image --save

打开/node_modules/hexo-asset-image/index.js,将内容更换为下面的代码

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'use strict';
var cheerio = require('cheerio');

// http://stackoverflow.com/questions/14480345/how-to-get-the-nth-occurrence-in-a-string
function getPosition(str, m, i) {
return str.split(m, i).join(m).length;
}

var version = String(hexo.version).split('.');
hexo.extend.filter.register('after_post_render', function(data){
var config = hexo.config;
if(config.post_asset_folder){
var link = data.permalink;
if(version.length > 0 && Number(version[0]) == 3)
var beginPos = getPosition(link, '/', 1) + 1;
else
var beginPos = getPosition(link, '/', 3) + 1;
// In hexo 3.1.1, the permalink of "about" page is like ".../about/index.html".
var endPos = link.lastIndexOf('/') + 1;
link = link.substring(beginPos, endPos);

var toprocess = ['excerpt', 'more', 'content'];
for(var i = 0; i < toprocess.length; i++){
var key = toprocess[i];

var $ = cheerio.load(data[key], {
ignoreWhitespace: false,
xmlMode: false,
lowerCaseTags: false,
decodeEntities: false
});

$('img').each(function(){
if ($(this).attr('src')){
// For windows style path, we replace '\' to '/'.
var src = $(this).attr('src').replace('\\', '/');
if(!/http[s]*.*|\/\/.*/.test(src) &&
!/^\s*\//.test(src)) {
// For "about" page, the first part of "src" can't be removed.
// In addition, to support multi-level local directory.
var linkArray = link.split('/').filter(function(elem){
return elem != '';
});
var srcArray = src.split('/').filter(function(elem){
return elem != '' && elem != '.';
});
if(srcArray.length > 1)
srcArray.shift();
src = srcArray.join('/');
$(this).attr('src', config.root + link + src);
console.info&&console.info("update link as:-->"+config.root + link + src);
}
}else{
console.info&&console.info("no src attr, skipped...");
console.info&&console.info($(this));
}
});
data[key] = $.html();
}
}
});
————————————————
版权声明:本文为CSDN博主「Ericam_」的原创文章,遵循 CC 4.0 BY-SA 版权协议,转载请附上原文出处链接及本声明。
原文链接:https://blog.csdn.net/xjm850552586/article/details/84101345

打开_config.yml文件,修改下述内容

post_asset_folder: true

在/sourse/_posts文件夹中创建一个与xxxx.md文件同名的文件夹xxxx,将所需的图片xxx.jpg放入文件夹中,在md中以xxxx/xxx.jpg进行引用。


Author:oCodeHoney

Date:2020-3-9


CATALOG
  1. 1. 参考
  2. 2. 方法