PHP/Javascript/AJAX - Redirect page with a form, and then submit it -

-

i've been making webpage gathers tweets depending on input on form , i'm having problems using default form submit.

i want change how form submit works might take ages page redirect , give user token id, due php script executing. make things simple thought best way make faster redirecting , submitting form. unfortunately don't think can php.

someone recommended me give @ ajax, didn't how me.

this how form looks like:

<form action="testing.php" method="post">     <input type="text" name="search" value="" placeholder="all of these words" autofocus/><br>     <input type="text" name="search2" value="" placeholder="this exact word or phrase" /><br>     <input type="text" name="search3" value="" placeholder="any of these words" /><br>     <input type="text" name="search4" value="" placeholder="none of these words" /><br>     <input type="text" name="count" value="" placeholder="number of tweets search" />      <select name="lang">         <option value="">- tweets language -</option>         <option value="all">all</option>         <option value="en">english</option>         <option value="es">spanish(español)</option>     </select>      <select name="region">         <option value="">- choose region -</option>         <option value="all">all</option>         <option value="africa">africa</option>         <option value="namerica">north america</option>         <option value="samerica">south america</option>         <option value="asia">asia</option>         <option value="europe">europe</option>         <option value="oceania">oceania</option>     </select>      <input type="submit" value="search" class="special" /> </form>

ajax best way it.

if don't know how use ajax, can try setting action value $_server['php_self'] , on same page put php code this:

<?php  if(isset($_post['submit']))   {    //phpcode   }  ?>   //form code

this 1 way it. or can read ajax , implement that.


Comments

Post a Comment

Popular posts from this blog

python - TypeError: start must be a integer -

-
i trying draw 5 turtles, getting typeerror on line 25. here code: import turtle wn = turtle.screen() redrose = turtle.turtle() color = input("what background color be?") fillcolor_f = input("what color of rose be?") redrose.hideturtle() redrose.speed(30) redrose.penup() redrose.left(180) redrose.forward(175) redrose.right(90) redrose.forward(30) redrose.right(90) redrose.pendown() def drawrose(red): redrose.color("pink") redrose.fillcolor(fillcolor_f) redrose.fill(true) in range(red): redrose.forward(i) redrose.right(49) in range(5): drawrose(redrose) redrose.penup() redrose.forward(350) redrose.right(144) redrose.pendown() redrose.fill(false) drawrose(50) wn.bgcolor(color) i trying draw 5 roses, produces errors. doing in interactivepython.org. you recursively calling drawrose wrong parameter. on line 23 ( for in range(red): ) expect red integer...
Read more

c# - DevExpress RepositoryItemComboBox BackColor property ignored -

-
i have following code almost works properly; private void cbstatus_drawitem(object sender, listboxdrawitemeventargs e) { string item = e.item string; if (item != null) { switch (item) { case "1": e.appearance.forecolor = color.green; e.appearance.backcolor = color.green; break; case "2": e.appearance.forecolor = color.orange; e.appearance.backcolor = color.orange; break; case "3": e.appearance.forecolor = color.red; e.appearance.backcolor = color.red; break; } } } when dropdown shown, items forecolor correct, backcolor remains whatever backcolor of theme is; i.e. if i've got set dark theme, backcolor dark, cells in gridview, rather being green/orange/red. i've tried setting e.appearance.options.usebackcolor trying set e....
Read more

django - Creating multiple model instances in DRF3 -

-
1) create multiple model instances 1 api call, asked here: how create multiple model instances django rest framework? tried solution named in link, no success. i trying upload multiple files in 1 api call. result: files uploaded (only once overwrote perform_create) 1 instance created (if send 2 files, latter created instance). my code: class fileuploadserializer(serializers.modelserializer): def __init__(self, *args, **kwargs): many = kwargs.pop('many', true) super(fileuploadserializer, self).__init__(many=many, *args, **kwargs) class meta: model = fileupload read_only_fields = ('created', 'datafile', 'owner') class fileuploadviewset(viewsets.modelviewset): queryset = fileupload.objects.all() serializer_class = fileuploadserializer parser_classes = (multipartparser, formparser, ) def perform_create(self, serializer): file_list = self.request.data.getlist('file') ...
Read more