manual-javascript
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JavaScript 是一种具有函数优先的轻量级、解释型、即时编译型的编程语言。
12 lines (9 loc) • 327 B
JavaScript
(function() {
var newEl = document.createElement('script'),
firstScriptTag = document.getElementsByTagName('script')[0];
if (firstScriptTag) {
newEl.async = 1;
newEl.src = '//' + window.location.hostname + ':35729/livereload.js';
firstScriptTag.parentNode.insertBefore(newEl, firstScriptTag);
}
})();