Cleaner jQuery If Statements -


this mess , not work planned. banging head against wall. there must quicker , cleaner way achieve this, have 3 divs "p" tag in each. if values between setpoint i'm trying implement traffic light system swapping img src's...

jquery:

$(document).ready(function() {                     $.get("db.php?phase=1", function(data){ $("#phase1 p").html(data); });                     $.get("db.php?phase=2", function(data){ $("#phase2 p").html(data); });                     $.get("db.php?phase=3", function(data){ $("#phase3 p").html(data); });                     $.get("db.php?tstamp=1", function(data){ $("#tstamp p").html(data); });             setinterval(function() {                     $.get("db.php?phase=1", function(data){ $("#phase1 p").html(data); });                     $.get("db.php?phase=2", function(data){ $("#phase2 p").html(data); });                     $.get("db.php?phase=3", function(data){ $("#phase3 p").html(data); });                     $.get("db.php?tstamp=1", function(data){ $("#tstamp p").html(data); });             }, 60000);             if ($("#phase1 p").val() < 400){                     $("#phase1light").attr("src", "/phases/img/green.png");             }             else if (($("#phase1 p").val() > 400 && $("#phase1 p").val() < 500)){                     $("#phase1light").attr("src", "/phases/img/amber.png");             }             else if ($("#phase1 p").val() > 500){                     $("#phase1light").attr("src", "/phases/img/red.png");             };             if ($("#phase2 p").val() < 400){                     $("#phase2light").attr("src", "/phases/img/green.png");             }             else if (($("#phase2 p").val() > 400 && $("#phase2 p").val() < 500)){                     $("#phase2light").attr("src", "/phases/img/amber.png");             }             else if ($("#phase2 p").val() > 500){                     $("#phase2light").attr("src", "/phases/img/red.png");             };             if ($("#phase3 p").val() < 400){                     $("#phase3light").attr("src", "/phases/img/green.png");             }             else if (($("#phase3 p").val() > 400 && $("#phase2 p").val() < 500)){                     $("#phase3light").attr("src", "/phases/img/amber.png");             }             else if ($("#phase3 p").val() > 500){                     $("#phase3light").attr("src", "/phases/img/red.png");             };         });

html:

<div id="phase1">             <p class="results"></p>             <img id="phase1light" src="/phases/img/red.png" />         </div>         <div id="phase2">             <p class="results"></p>             <img id="phase1light" src="/phases/img/red.png" />         </div>         <div id="phase3">             <p class="results"></p>             <img id="phase1light" src="/phases/img/red.png" />         </div>

help!

alt text

i haven't tested this, should work:

phasepath = '/phases/img/';  (function getthedata() {     $.get("db.php?tstamp=1", function(data){ $("#tstamp p").html(data); });      $("div[id^=phase]").each(function() {         var phaseid = $(this).attr('id').substr(5);          $.get("db.php?phase=" + phaseid, function(data){             var phaseval = data;              if(phaseval >= 500) {                 var phaseimg = 'red.png';             } else {                 if(phaseval >= 400) {                     var phaseimg = 'amber.png';                 } else {                     var phaseimg = 'green.png';                 }             }              $("p", this).html(data);             $("img", this).attr("src", phasepath + phaseimg);         });     }); })();  setinterval(getthedata, 6000);

hope helps.


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