惯性聚合 高效追踪和阅读你感兴趣的博客、新闻、科技资讯
阅读原文 在惯性聚合中打开

推荐订阅源

奇客Solidot–传递最新科技情报
奇客Solidot–传递最新科技情报
O
OpenAI News
TaoSecurity Blog
TaoSecurity Blog
Cloudbric
Cloudbric
Know Your Adversary
Know Your Adversary
I
Intezer
cs.CL updates on arXiv.org
cs.CL updates on arXiv.org
Threat Intelligence Blog | Flashpoint
Threat Intelligence Blog | Flashpoint
T
Tenable Blog
Application and Cybersecurity Blog
Application and Cybersecurity Blog
P
Privacy & Cybersecurity Law Blog
T
Threatpost
AWS News Blog
AWS News Blog
Google Online Security Blog
Google Online Security Blog
C
CXSECURITY Database RSS Feed - CXSecurity.com
aimingoo的专栏
aimingoo的专栏
Cyberwarzone
Cyberwarzone
GbyAI
GbyAI
P
Proofpoint News Feed
S
Security @ Cisco Blogs
D
Docker
爱范儿
爱范儿
Hugging Face - Blog
Hugging Face - Blog
Help Net Security
Help Net Security
D
Darknet – Hacking Tools, Hacker News & Cyber Security
T
Tor Project blog
博客园 - 【当耐特】
月光博客
月光博客
罗磊的独立博客
G
Google Developers Blog
M
MIT News - Artificial intelligence
小众软件
小众软件
C
Check Point Blog
P
Proofpoint News Feed
H
Heimdal Security Blog
云风的 BLOG
云风的 BLOG
H
Hackread – Cybersecurity News, Data Breaches, AI and More
W
WeLiveSecurity
PCI Perspectives
PCI Perspectives
钛媒体:引领未来商业与生活新知
钛媒体:引领未来商业与生活新知
S
Security Affairs
Attack and Defense Labs
Attack and Defense Labs
S
Schneier on Security
H
Hacker News: Front Page
The Last Watchdog
The Last Watchdog
H
Help Net Security
T
Threat Research - Cisco Blogs
阮一峰的网络日志
阮一峰的网络日志
Hacker News: Ask HN
Hacker News: Ask HN
Project Zero
Project Zero

博客园 - 上官帅帅

vue3 - 01 路由的配置和使用 vue 环境配置 vue html DOM树对象 idea maven pom配置文件 .net core dapper (5) .net core dapper (4) .net core dapper (3) .net core dapper (2) .net core dapper (1) c# 异步 async await jq_js window 使用vagrant搭建开发开发环境 js 查找树节点 数组去重 redis 基础知识 jQuey知识点三 解析json数据 mysql 基础操作一 ruby 基础知识三 读写文件 Active Record 数据迁移
判断元素的属性是否存在
上官帅帅 · 2016-05-10 · via 博客园 - 上官帅帅
function getSections() {
//var sections = "";
//var spanSections = $("#orgname tr td").find("span");
//for (var i = 0; i < spanSections.length; i++) {
// if ($(spanSections[i]).attr("data-sections") != null) {
// sections += $(spanSections[i]).attr("data-sections") + ","
// }
//}
//return sections.substring(0, sections.length - 1)
var sections = "";
var spanSections = $("#orgname tr td").find("span")
spanSections.each(function () {
if ($(this).attr("data-sections") != null) { //当前元素的data-secions 属性是否存在
sections += $(this).attr("data-sections") + ","
}
})
return sections.substring(0, sections.length - 1)
}