php - dynamically distribute values into 3 tags -


i have programming problem now. trying dynamically allocate value 3 input tags. basic idea sum of 3 inputs should not exceed value given.

so code this

<!doctype html> <html> <head>     <script type="text/javascript" src="../../jquery/jquery-1.11.0.min.js"></script>     <script type="text/javascript">     var          total = parseint($('#quantityrequired').text()),         inputs = $('input[type="number"]');          inputs             .attr('max', total)             .change(function() {          //make sure current value in range         if($(this).val() > parseint($(this).attr('max'))) {             $(this).val($(this).attr('max'));         } else if ($(this).val() < parseint($(this).attr('min'))) {             $(this).val($(this).attr('min'));         }          //get available total         var current = available();          //now update max on each input         $('input').each(function(indx) {             $(this).attr('max',  parseint($(this).val()) + total - current);         });      });      function available() {         var sum = 0;         inputs.each(function() {             sum += parseint($(this).val());         });         return sum;     }     </script> </head>  <body> <?php  $projectname    = strval($_get['project']);  $thicknessvalue = intval($_get['thicknessvalue']); $baseplatevalue = strval($_get['baseplatevalue']);  $query = "select qty_required, qty_cut component                 thickness = :thicknessval                  , project_name = :projectname                 , base_plate = :baseplateval                 , request_status = 'open'";  $result = oci_parse($conn, $query);  oci_bind_by_name($result, ":projectname", $projectname); oci_bind_by_name($result, ":thicknessval", $thicknessvalue); oci_bind_by_name($result, ":baseplateval", $baseplatevalue);  oci_execute($result); ?>  <?php while ($row = oci_fetch_array($result, oci_both)){  $qtyavailable = $row['qty_required'] - $row['qty_cut'];           echo '<span id="quantityrequired">'.$qtyavailable.'</span>';         echo '<input id="cncqty"    name="cncqty"    type="number" min="0" value="0"   placeholder="cnc" required>';                 echo '<input id="scatorqty" name="scatorqty" type="number" min="0" value="0" placeholder="scator" required>';               echo '<input id="manualqty" name="manualqty" type="number" min="0" value="0" placeholder="manual" required>';        echo '<br/>';       } ?> </body> </html>

so of code here displayed in div section of other html file. problem code is, jquery doesn't work when displayed in div. tried in jsfilddle , jquery code works well.

and jsfiddle here : http://jsfiddle.net/k2qvv/

but when apply in php code. doesn't work. doing wrong here ?

your code running before page rendered, things like:

inputs = $('input[type="number"]');

won't find anything.

to fix this, wrap javascript other available function in jquery ready:

$( document ).ready(function() {    ... });

Comments

Post a Comment

Popular posts from this blog

commonjs - How to write a typescript definition file for a node module that exports a function? -

consider, toml node module can use: // toml.d.ts declare module toml { export function parse(value:string):any; } declare module "toml" { export = toml; } then: /// <reference path="../../../../../defs/toml/toml.d.ts"/> import toml = require('toml'); toml.parse(...); however, node module export single function, such 'glob' ( https://github.com/isaacs/node-glob ). the node usage of module be: var glob = require("glob") glob("*.js", {}, callback(err, files) { ... }); you'd naively expect this: // glob.d.ts declare function globs(paths:string, options:any, callback:{(err:any, files:string[]):void; ...but because typescripts 'import' semantics bit strange, seems can use 'import .. = require()' statement alias modules . trying call: /// <reference path="../../../../../defs/glob/glob.d.ts"/> import blog = require('glob'); results in: error ts2072: mod...
Read more

openid - Okta: Failed to get authorization code through API call -

i'm integrating okta own idp server using okta's api. i'm implementing authorization code flow following steps below: in own server, use /api/v1/authn endpoint sessiontoken. use sessiontoken obtain authorization calling endpoint: /oauth2/v1/authorize?client_id=" + clientid + "&sessiontoken=" + sessiontoken + "&response_type=code&response_mode=query&scope=openid&redirect_uri=" + redirecturl + "&state=evanyang&nonce=" it's supposed return response status code 302 , location header containing redirect url code value. however, keep getting response status code 200 , without location header, html body saying "you using unsupported browser." , "javascript disabled on browser." according api documentation: http://developer.okta.com/docs/api/resources/oidc.html#authentication-request , sessiontoken parameter sufficient this: an okta one-time sessiontoken. allows api-based ...
Read more

ios - Change Storyboard View using Seague -

i have following code checks connection server, , depending on want change views if no connection found. nsstring *connect = [nsstring stringwithcontentsofurl:[nsurl urlwithstring:@"http://myserver.com"] encoding:nsutf8stringencoding error:nil]; if (connect == null) { [self performseguewithidentifier:@"network_failure" sender:self]; } else { // other code here } my problem not change views. have added storyboard segue between 2 views identifier of network_failure . not have navigation controller or that, problem? thanks help! no not problem. first of all, in objectivec exists nil object oriented null . must use that. so: if(connect == nil) or better: if(!connect) so due fact nil not same of null , probably code does't enter in if scope . you have been able discover breakpoint. anyway: be sure set trigger segue (line) 2 view controller , , name network_failure (that not best name. should instead view1toview2 ) as, m...
Read more