electron/spec/fixtures/extensions/content-script/all_frames-preload.js
Samuel Maddock 8ee153dae1 feat: add support for content scripts 'all_frames' option (#17258)
* feat: add support for content scripts 'all_frames' option

* merged content script tests

'all_frames' test now runs on all variants of sandbox/contentIsolation configurations :D
2019-03-08 15:53:25 -08:00

14 lines
533 B
JavaScript

const { ipcRenderer, webFrame } = require('electron')
if (process.isMainFrame) {
// https://github.com/electron/electron/issues/17252
ipcRenderer.on('executeJavaScriptInFrame', (event, frameRoutingId, code, responseId) => {
const frame = webFrame.findFrameByRoutingId(frameRoutingId)
if (!frame) {
throw new Error(`Can't find frame for routing ID ${frameRoutingId}`)
}
frame.executeJavaScript(code, false, result => {
event.sender.send(`executeJavaScriptInFrame_${responseId}`, result)
})
})
}