flask模板中使用 jaavscript接收模板传递的值
python代码:
from flask import render_template from app import app @app.route('/') @app.route('/index') def index(): user = {'nickname': 'Miguel'} # fake user posts = [ # fake array of posts { 'author': {'nickname': 'John'}, 'body': 'Beautiful day in Portland!' }, { 'author': {'nickname': 'Susan'}, 'body': 'The Avengers movie was so cool!' } ] return render_template("index.html",titlt="home",posts=posts,user=user)
前端javascript代码:
<script language="JavaScript"> $(document).ready(function () { var s='{{ posts|tojson|safe}}'; alert(s); });</script>
在接收java传递的值时,使用
var s='${posts}';即可,注意是单引号,双引号可能取不到值。