Javascript contentScript:self.on('click',function(){tabs.open(url)})-我无法在此处打开新选项卡
在我的菜单项中,用户看到已翻译的选定文本-这是在onMessage中进行的,现在我无法在此函数中翻译和打开选项卡-仅翻译,我不明白-在用户单击项后如何打开新选项卡-选项卡。打开不在contentScript中工作,即使在contentScript中调用函数,或者如果我更改为contentScriptFile。我的插件代码:Javascript contentScript:self.on('click',function(){tabs.open(url)})-我无法在此处打开新选项卡,javascript,firefox,firefox-addon,firefox-addon-sdk,Javascript,Firefox,Firefox Addon,Firefox Addon Sdk,在我的菜单项中,用户看到已翻译的选定文本-这是在onMessage中进行的,现在我无法在此函数中翻译和打开选项卡-仅翻译,我不明白-在用户单击项后如何打开新选项卡-选项卡。打开不在contentScript中工作,即使在contentScript中调用函数,或者如果我更改为contentScriptFile。我的插件代码: var contextMenu = require("sdk/context-menu"); var Request = require("sdk/request").Req
var contextMenu = require("sdk/context-menu");
var Request = require("sdk/request").Request;
var self = require('sdk/self');
var tabs = require('sdk/tabs');
var translating = 'translating...';
var menuItem = contextMenu.Item({
label: translating,
image: self.data.url('ico.png'),
context: contextMenu.SelectionContext(),
contentScript: 'self.on("context", function() {' +
'self.postMessage(window.getSelection().toString());' +
'return true;' +
'});' +
'self.on("click", function() {' +
'tabs.open("https://translate.yandex.by/?text=" + window.getSelection().toString());' + // this is not working here
'})',
onMessage: function(selectionText) {
menuItem.label = translating;
Request({
url: "https://translate.yandex.net/api/v1.5/tr.json/translate?key=trnsl.1.1.20150402T173446Z.82a90fe78ca2aeaf.a3bd7c7a0f72b260e28f5d92e4f242cf6ba189d3&lang=ru&text="+selectionText,
onComplete: function(response) {
var translated = response.json.text[0];
menuItem.label = translated;
}
}).get();
}
});
你真的很接近。“tabs”对象仅在index.js中可用-您需要将提供的评估代码视为“contentScript”属性,将其视为一个完全不同的环境。我已经更新了代码,基本上不同的是我通过postMessage将yandex url发送回index.js,这样我就可以打开index.js中的选项卡:
var contextMenu = require("sdk/context-menu");
var Request = require("sdk/request").Request;
var self = require('sdk/self');
var tabs = require('sdk/tabs');
var translating = 'translating...';
var menuItem = contextMenu.Item({
label: translating,
image: self.data.url('ico.png'),
context: contextMenu.SelectionContext(),
contentScript: 'self.on("context", function() {' +
'var selectionText = window.getSelection().toString();' +
'self.postMessage({name:"context",data:selectionText});' +
'return true;' +
'});' +
'self.on("click", function() {' +
'var selectionText = window.getSelection().toString();' +
'self.postMessage({name:"click", data:"https://translate.yandex.by/?text=" + selectionText});' +
'})',
onMessage: function(message) {
if (message.name === 'context') {
// handle the context message
menuItem.label = translating;
Request({
url: "https://translate.yandex.net/api/v1.5/tr.json/translate?key=trnsl.1.1.20150402T173446Z.82a90fe78ca2aeaf.a3bd7c7a0f72b260e28f5d92e4f242cf6ba189d3&lang=ru&text="+selectionText,
onComplete: function(response) {
var translated = response.json.text[0];
menuItem.label = translated;
}
}).get();
}
else if (message.name === 'click') {
// handle the click message
tabs.open(message.data);
}
}
});
有关此主题的更多信息,请参阅SDK的上的详细文档。该评估代码。。。