我在index.html的TodoMVC示例中发现了以下代码行:
<html lang="en" data-framework="backbonejs">有人知道这个数据元素是用来做什么的吗?
发布于 2014-03-29 22:00:01
它与TodoMVC的依赖无关。此属性的唯一目的是允许在边面板上附加指向特定框架(特定版本的TodoMVC示例)的文档的链接。这就是it's done
if (!framework && document.querySelector('[data-framework]')) {
framework = document.querySelector('[data-framework]')
.getAttribute('data-framework');
}
// ...
if (template && learnJSON[framework]) {
this.frameworkJSON = learnJSON[framework];
this.template = template;
this.append();
}
Learn.prototype.append = function () {
var aside = document.createElement('aside');
aside.innerHTML = _.template(this.template, this.frameworkJSON);
aside.className = 'learn';
// Localize demo links
var demoLinks = aside.querySelectorAll('.demo-link');
Array.prototype.forEach.call(demoLinks, function (demoLink) {
demoLink.setAttribute('href', findRoot() + demoLink.getAttribute('href'));
});
document.body.className = (document.body.className + ' learn-bar').trim();
document.body.insertAdjacentHTML('afterBegin', aside.outerHTML);
};https://stackoverflow.com/questions/22737384
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