forked from geekori/pyqt5
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PyQtCallJS.py
56 lines (36 loc) · 1.13 KB
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PyQtCallJS.py
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'''
PyQt5调用JavaScript代码
PyQt5和JavaScript交互
什么叫交互
PyQt5 <-> JavaScript
'''
from PyQt5.QtCore import *
from PyQt5.QtGui import *
from PyQt5.QtWidgets import *
from PyQt5.QtWebEngineWidgets import *
import sys
import os
class PyQtCallJS(QWidget):
def __init__(self):
super(PyQtCallJS, self).__init__()
self.setWindowTitle('PyQt5调用JavaScript')
self.setGeometry(5, 30, 1355, 730)
self.layout = QVBoxLayout()
self.setLayout(self.layout)
self.browser = QWebEngineView()
url = os.getcwd() + '/tt.html'
self.browser.load(QUrl.fromLocalFile(url))
self.layout.addWidget(self.browser)
button = QPushButton('设置全名')
button.clicked.connect(self.fullname)
self.layout.addWidget(button)
def js_callback(self,result):
print(result)
def fullname(self):
self.value = 'hello world'
self.browser.page().runJavaScript('fullname("' + self.value + '");',self.js_callback)
if __name__ == '__main__':
app = QApplication(sys.argv)
win = PyQtCallJS()
win.show()
sys.exit(app.exec_())