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Some more documentation updates.

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This commit is contained in:
Armin Ronacher 2010-04-20 13:01:10 +02:00
parent 1404a85bc5
commit 715f64d2af
2 changed files with 32 additions and 12 deletions
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9
docs/patterns/jquery.rst
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@ -88,7 +88,7 @@ Now let's create a server side function that accepts two URL arguments of
numbers which should be added together and then sent back to the
application in a JSON object. This is a really ridiculous example and is
something you usually would do on the client side alone, but a simple
example that shows how you would use jQuer and Flask nonetheless::
example that shows how you would use jQuery and Flask nonetheless::
from flask import Flask, jsonify, render_template, request
app = Flask(__name__)
@ -108,6 +108,13 @@ template. This template will load jQuery as above and have a little form
we can add two numbers and a link to trigger the function on the server
side.
Note that we are using the :meth:`~werkzeug.MultiDict.get` method here
which will never fail. If the key is missing a default value (here ``0``)
is returned. Furthermore it can convert values to a specific type (like
in our case `int`). This is especially handy for code that that is
triggered by a script (APIs, JavaScript etc.) because you don't need
special error reporting in that case.
The HTML
--------