问题描述
晚上好
希望你做得很好。
我在路线中经过<?PHP
add_action( 'wp_footer','redirect_to_new_page');
function redirect_to_new_page() {
?>
<script type="text/javascript">
document.addEventListener( 'wpcf7mailsent',function( event ) {
if ( '2023' == event.detail.contactFormId ) {
// get email
var email = event.detail.inputs.filter(function(item){
return item.name === 'your-email';
})[0].value;
location = 'https://app.techinme.com/#/registration?email=' + email;
}
},false );
</script>
<?PHP
}
时需要得到正确的结果。
稍后,我将在flask应用程序中连接2个下拉列表(第1个-国家和第2个-特定国家的文件),但在此之前,我需要完成此任务。
app.py:
<value>
index.html:
from flask_wtf import FlaskForm
from wtforms import SelectField
from flask import Flask,render_template,request,jsonify
import os
# create Flask
app = Flask(__name__)
app.config['SECRET_KEY'] = 'secret'
germany_cars = ["audi.csv","bmw.csv","mercedes.csv"]
japanese_cars = ["lexus.csv","infiniti.csv","toyota.csv"]
italian_cars = ["ferrari.csv","lamborghini.csv","maserati.csv"]
class Form(FlaskForm):
country = SelectField('car',choices = [("Germany"),("Japan"),("Italy")])
file = SelectField("file",choices = [])
@app.route("/",methods = ['GET','POST'])
def index():
form = Form()
form.country.choices = [(i) for i in form.country.choices]
form.file.choices = []
return render_template("index.html",form=form)
@app.route("/cars/<value>")
def cars(value):
countries = ["Germany","Japan","Italy"]
carsArray = []
for i in countries :
carsObj = {}
carsObj["country"] = i
if i == "Germany":
carsObj["file"] = germany_cars
elif i == "Japan":
carsObj["file"] = japanese_cars
else:
carsObj["file"] = italian_cars
carsArray.append(carsObj)
if value in countries:
return jsonify({"Countries": carsArray})
break
else:
return jsonify("")
break
if __name__ == "__main__":
app.run(debug = True)
图片:
如您所见,我经过意大利,看到了德国的信息。
希望您能提供帮助。
谢谢:)
解决方法
您具有使用此命名约定的文件列表。 CountryName_cars
。这个国家名称是您在/ car /路线中传递的值。因此,我以如下方式更改了函数:首先将_cars添加到值中。然后它将检查我们是否有该公司的车。如果是,它将返回汽车清单。
例如,如果您经过德国,则该函数将创建字符串'germany_cars'
。然后它将检查我们是否有此列表。我们有此列表,因此它将从列表中获取值。
germany_cars = ["audi.csv","bmw.csv","mercedes.csv"]
japanese_cars = ["lexus.csv","infiniti.csv","toyota.csv"]
italian_cars = ["ferrari.csv","lamborghini.csv","maserati.csv"]
@app.route("/cars/<value>")
def cars(value):
country_file = value.lower() + '_cars'
result = {}
if country_file in globals():
result['country'] = value
result['file'] = eval(country_file)
else:
result['error'] = 'Country not found'
return jsonify(result)