最近用起hexo,但是发现文章中引用本地图片时总是显示不出来
花费了许久时间才解决了这个问题,因此将一些解决经验整理出来,希望能帮助到大家
一、插件安装与配置
首先我们需要安装一个图片路径转换的插件,这个插件名字是hexo-asset-image
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
'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();
}
}
});
打开_config.yml文件,修改下述内容
post_asset_folder: true
然后,无论是自己创建MarkDown文件还是使用命令创建,如果传了图片,图片一定要保存到跟MarkDown文件名一致的文件夹中,然后在Markdown中通过相对路径来进行引用
好啦,问题解决的简单粗暴,希望大家能够相互帮助,在码农的世界里一起成长
- Post link: https://www.godhearing.cn/hexo-jie-jue-yin-yong-ben-di-tu-pian-wu-fa-xian-shi/
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