examples/snippets/javascript_bindings.py · aoplxml/cefpython

代码拉取完成,页面将自动刷新

richgiteeai

Watch

不关注关注所有动态仅关注版本发行动态关注但不提醒动态

1 Star 1 Fork 0

aoplxml/cefpython

代码 Issues 0 Pull Requests 0 Wiki 统计流水线

服务

加入 Gitee

与超过 1400万开发者一起发现、参与优秀开源项目,私有仓库也完全免费 :)

免费加入

已有帐号? 立即登录

文件

master

分支 (13)

标签 (29)

管理

master

dev

cefpython66

cefpython49-winxp

cefpython58

cefpython57

cefpython56

cefpython55

cefpython54

cefpython53

cefpython52

cefpython51

cefpython31

v66.1

v49.0

v49-upstream

v66.0

v66-upstream

v57.1

v58.0-win32

v57.0

v57-upstream

v56.2

v56.1

v56.0-win

v56-upstream

v56.0

v55.4

v55.3

v55.2

v54.1

v55-upstream

v55.1

克隆/下载

HTTPS SSH SVN SVN+SSH 下载ZIP

提示

下载代码请复制以下命令到终端执行

为确保你提交的代码身份被 Gitee 正确识别,请执行以下命令完成配置

git config --global user.name userName 
git config --global user.email userEmail

初次使用 SSH 协议进行代码克隆、推送等操作时,需按下述提示完成 SSH 配置

1 生成 RSA 密钥

2 获取 RSA 公钥内容,并配置到 SSH公钥中

在 Gitee 上使用 SVN,请访问使用指南

使用 HTTPS 协议时,命令行会出现如下账号密码验证步骤。基于安全考虑,Gitee 建议配置并使用私人令牌替代登录密码进行克隆、推送等操作

Username for 'https://gitee.com': userName

Password for 'https://userName@gitee.com': # 私人令牌

分支 13

标签 29

cefpython

examples

snippets

javascript_bindings.py

javascript_bindings.py 1.70 KB

"""
Communicate between Python and Javascript asynchronously using
inter-process messaging with the use of Javascript Bindings.
"""

from cefpython3 import cefpython as cef

g_htmlcode = """
<!doctype html>
<html>
<head>
 <style>
 body, html {
 font-family: Arial;
 font-size: 11pt;
 }
 </style>
 <script>
 function print(msg) {
 document.getElementById("console").innerHTML += msg+"<br>";
 }
 function js_function(value) {
 print("Value sent from Python: <b>"+value+"</b>");
 py_function("I am a Javascript string #1", js_callback);
 }
 function js_callback(value, py_callback) {
 print("Value sent from Python: <b>"+value+"</b>");
 py_callback("I am a Javascript string #2");
 }
 </script>
</head>
<body>
 <h1>Javascript Bindings</h1>
 <div id=console></div>
</body>
</html>
"""

def main():
 cef.Initialize()
 browser = cef.CreateBrowserSync(url=cef.GetDataUrl(g_htmlcode),
 window_title="Javascript Bindings")
 browser.SetClientHandler(LoadHandler())
 bindings = cef.JavascriptBindings()
 bindings.SetFunction("py_function", py_function)
 bindings.SetFunction("py_callback", py_callback)
 browser.SetJavascriptBindings(bindings)
 cef.MessageLoop()
 del browser
 cef.Shutdown()

def py_function(value, js_callback):
 print("Value sent from Javascript: "+value)
 js_callback.Call("I am a Python string #2", py_callback)

def py_callback(value):
 print("Value sent from Javascript: "+value)

class LoadHandler(object):
 def OnLoadEnd(self, browser, **_):
 browser.ExecuteFunction("js_function", "I am a Python string #1")

if __name__ == '__main__':
 main()

一键复制编辑原始数据按行查看历史

Czarek Tomczak 提交于 2018年08月28日 20:08 +08:00 . Update javascript_bindings.py

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69

"""
Communicate between Python and Javascript asynchronously using
inter-process messaging with the use of Javascript Bindings.
"""

from cefpython3 import cefpython as cef

g_htmlcode = """
<!doctype html>
<html>
<head>
 <style>
 body, html {
 font-family: Arial;
 font-size: 11pt;
 }
 </style>
 <script>
 function print(msg) {
 document.getElementById("console").innerHTML += msg+"<br>";
 }
 function js_function(value) {
 print("Value sent from Python: <b>"+value+"</b>");
 py_function("I am a Javascript string #1", js_callback);
 }
 function js_callback(value, py_callback) {
 print("Value sent from Python: <b>"+value+"</b>");
 py_callback("I am a Javascript string #2");
 }
 </script>
</head>
<body>
 <h1>Javascript Bindings</h1>
 <div id=console></div>
</body>
</html>
"""


def main():
 cef.Initialize()
 browser = cef.CreateBrowserSync(url=cef.GetDataUrl(g_htmlcode),
 window_title="Javascript Bindings")
 browser.SetClientHandler(LoadHandler())
 bindings = cef.JavascriptBindings()
 bindings.SetFunction("py_function", py_function)
 bindings.SetFunction("py_callback", py_callback)
 browser.SetJavascriptBindings(bindings)
 cef.MessageLoop()
 del browser
 cef.Shutdown()


def py_function(value, js_callback):
 print("Value sent from Javascript: "+value)
 js_callback.Call("I am a Python string #2", py_callback)


def py_callback(value):
 print("Value sent from Javascript: "+value)


class LoadHandler(object):
 def OnLoadEnd(self, browser, **_):
 browser.ExecuteFunction("js_function", "I am a Python string #1")


if __name__ == '__main__':
 main()