javascript - Execute code in django as a timed event -


i have message board application needs collect , display messages without user input or action. doing refreshing page using html meta refresh tag. realize not great solution. relevant section want run without refreshing page.

{% if grams_list %} #if there exists messages user   {% g in grams_list %} #for each message       <h2 class="gram-display">{{ g.message }}</h2> #display message   {% endfor %} {% else %} #otherwise display nice picture   <h2 id="nograms" class="gram-display">no grams right now.</h2>   <img id="bird" src="/static/cardinal_from_pixabay.jpg"> {% endif %} 

is sort of thing accomplished javascript? know possible have javascript trigger javascript function every often, possible trigger event? alternately, django have built-in function this? handled signals (i looked @ signals didn't understand them, though looked had potential useful).

django signals can not this. @ jquery.load() (http://api.jquery.com/load/) simplest method similar you're doing (you'll have put template separate url/view).


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