我正在尝试显示所有主题,而不仅仅是所选项目。实际上,使用此代码我只会获取所选项目,但我会查看所有项目 代码:
from flask import Flask,render_template,request
app=Flask(__name__)
@app.route("/result",methods=['GET', 'POST'])
def result():
multiselect = request.form.getlist('select1[]')
multiselect
print(multiselect)
return render_template('index.html')
if __name__=="__main__":
app.run(debug=True)
html:
<form method="post" action="{{ url_for('result') }}">
<div class="select_1">
<select id="select1" name="select1[]" multiple="multiple" >
<option value="costumor">costumor</option>
<option value="shipto">shipto</option>
<option value="bu">bu</option>
<option value="reference_client">reference_client</option>
<option value="designation">designation</option>
<option value="categorie">categorie</option>
<option value="reference_product">reference_product</option>
<option value="fournisseur">fournisseur</option>
<option value="reference_fournisseur">reference_fournisseur</option>
<option value="Qtes">Qtes</option>
<option value="date">date</option>
</select>
</div>
<button type="submit" class="btn">Submit</button>
</form>