Created
July 24, 2017 16:01
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pass object to javascript via json in flask
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>Hello, World</title> | |
| </head> | |
| <body> | |
| <p>Hello, <span id="username"></span></p> | |
| <script> | |
| var user = JSON.parse('{{ user | tojson | safe}}'); | |
| document.getElementById('username').innerHTML=user.firstname + " " + | |
| user.lastname; | |
| </script> | |
| </body> | |
| </html> |
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| from flask import Flask, render_template | |
| app = Flask(__name__) | |
| @app.route('/') | |
| def hello_world(): | |
| user = {'firstname': 'Harry', 'lastname': 'Potter'} | |
| return render_template("index.html", user=user) | |
| if __name__ == '__main__': | |
| app.run() |
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