Automatically uploads pasted images to Imgur on V2EX input boxes
// ==UserScript==
// @name V2EX Image paster
// @namespace v2ex-image-paster
// @version 1.0
// @description Automatically uploads pasted images to Imgur on V2EX input boxes
// @match https://www.v2ex.com/*
// @match https://*
// @grant GM_xmlhttpRequest
// @license MIT
// ==/UserScript==
(function() {
'use strict';
// 监听粘贴事件
document.addEventListener('paste', function(event) {
var items = (event.clipboardData || event.originalEvent.clipboardData).items;
for (var i = 0; i < items.length; i++) {
var item = items[i];
if (item.type.indexOf('image') !== -1) {
// 获取粘贴的图片文件
var file = item.getAsFile();
// 上传图片到 Imgur
uploadToImgur(file);
}
}
});
// 上传图片到 Imgur
function uploadToImgur(file) {
console.log('upload...')
var formData = new FormData();
formData.append('image', file);
GM_xmlhttpRequest({
method: 'POST',
url: 'https://api.imgur.com/3/image',
headers: {
Authorization: 'Client-ID 1c49486ec8e9565'
},
data: formData,
onload: function(response) {
console.log(response)
var json = JSON.parse(response.responseText);
console.log(json)
if (json.success) {
pasteTextAtCursor(`\n${json.data.link}`)
}
}
});
};
function pasteTextAtCursor(text) {
var textarea = document.activeElement;
var startPos = textarea.selectionStart;
var endPos = textarea.selectionEnd;
textarea.value = textarea.value.substring(0, startPos) + text + textarea.value.substring(endPos);
textarea.setSelectionRange(startPos + text.length, startPos + text.length);
}
})();