Welcome, Guest: Register On Nairaland / LOGIN! / Trending / Recent / NewStats: 3,156,396 members, 7,830,019 topics. Date: Thursday, 16 May 2024 at 03:05 PM |
Nairaland Forum / Science/Technology / Programming / How To Acccess Data From Html Forms For Javascript Processing (834 Views)
How To Create Mobile Apps With Xamarin.Forms For iOS, Android, Windows / Apart From HTML, Which Other CODING Language Is Essential For A Newbie?? / How To Paste Plain Text From HTML Into A Web App (2) (3) (4)
How To Acccess Data From Html Forms For Javascript Processing by Nonkit(m): 9:18am On Oct 22, 2010 |
Could you pls help me sought this out. I'm working on a javascript projects that handles a complex calculation whose input data comes from html forms. I've been able to debug the code, yet I don't get my output when I click the "CALCULATE" button. How best can I solve this problem. Here is the code: <SCRIPT language="javascript" type="text/javascript"> var areaIds = [ "kitchen", "laundry", "dining", "lounge", "study", "rumpus", "bathroom_1", "bathroom_2", "numExtraBathrooms", "extraBathroomArea", "numExtraRooms", "extraRoomArea", "bedroom_1", "ensuite", "wardrobe", "bedroom_2", "bedroom_3", "bedroom_4", "numExtraBedrooms", "extraBedroomArea", "garage", "decks", "circulation" ]; var defaultAreaValues = [ 8, 4, 12, 20, 9, 20, 6, 4, 0, 0, 0, 0, 16, 4, 4, 12, 12, 0, 0, 0, 36, 9, 0.1 ]; var smallAreaValues = [ 4, 2, 6, 16, 0, 0, 4, 0, 0, 0, 0, 0, 16, 0, 0, 9, 9, 0, 0, 0, 0, 6, 0.1 ]; var largeAreaValues = [ 16, 6, 16, 30, 12, 30, 8, 8, 0, 0, 0, 0, 20, 8, 9, 15, 15, 15, 0, 0, 36, 16, 0.2 ]; var kitchen; var laundry; var dining; var lounge; var study; var rumpus; var bathroom_1; var bathroom_2; var numExtraBathrooms; var extraBathroomArea; var numExtraRooms; var extraRoomArea; var bedroom_1; var ensuite; var wardrobe; var bedroom_2; var bedroom_3; var bedroom_4; var numExtraBedrooms; var extraBedroomArea; var garage; var decks; var circulation; var indoorArea; var outdoorAreas; var garageArea; var totalArea; var indoorCost; var outdoorCost; var garageCost; var totalCost; function initialiseEstimator() { for (var i = 0; i < areaIds.length; i++) { if (areaIds[i] != "circulation" { document.getElementById(areaIds[i]).value = defaultAreaValues[i]; } } indoorArea = document.getElementById("indoorArea" outdoorAreas = document.getElementById("outdoorAreas" garageArea = document.getElementById("garageArea" totalArea = document.getElementById("totalArea" indoorCost = document.getElementById("indoorCost" outdoorCost = document.getElementById("outdoorCost" garageCost = document.getElementById("garageCost" totalCost = document.getElementById("totalCost" kitchen = document.getElementById("kitchen" laundry = document.getElementById("laundry" dining = document.getElementById("dining" lounge = document.getElementById("lounge" study = document.getElementById("study" rumpus = document.getElementById("rumpus" bathroom_1 = document.getElementById("bathroom_1" bathroom_2 = document.getElementById("bathroom_2" numExtraBathrooms = document.getElementById("numExtraBathrooms" extraBathroomArea = document.getElementById("extraBathroomArea" numExtraRooms = document.getElementById("numExtraRooms" extraRoomArea = document.getElementById("extraRoomArea" bedroom_2 = document.getElementById("bedroom_2" bedroom_3 = document.getElementById("bedroom_3" bedroom_4 = document.getElementById("bedroom_4" bedroom_1 = document.getElementById("bedroom_1" numExtraBedrooms = document.getElementById("numExtraBedrooms" extraBedroomArea = document.getElementById("extraBedroomArea" ensuite = document.getElementById("ensuite" wardrobe = document.getElementById("wardrobe" garage = document.getElementById("garage" decks = document.getElementById("decks" circulation = document.getElementById("circulation" clearTotals(); } function clearTotals() { indoorArea.value = ""; outdoorAreas.value = ""; garageArea.value = ""; totalArea.value = ""; indoorCost.value = ""; outdoorCost.value = ""; garageCost.value = ""; totalCost.value = ""; } </SCRIPT> Thanks! |
Re: How To Acccess Data From Html Forms For Javascript Processing by dellnet: 1:04pm On Oct 22, 2010 |
Where is the html form? and please put your code in code tag for easy reading. |
Re: How To Acccess Data From Html Forms For Javascript Processing by naijaswag1: 8:11pm On Oct 23, 2010 |
This sort of thing could be done better from the server side using AJAX |
Re: How To Acccess Data From Html Forms For Javascript Processing by Youngichou(m): 10:20am On Oct 27, 2010 |
naija_swag:you ave said it all @poster use a SERVER SIDE LIKE PHP. OR if u want fast friendly output use AJAX beside from your coding on javascript u are wrong in certain instance var kitchen; var laundry; var dining; var lounge; var study; var rumpus; var bathroom_1; var bathroom_2; var numExtraBathrooms; var extraBathroomArea; var numExtraRooms; var extraRoomArea; var bedroom_1; var ensuite; var wardrobe; var bedroom_2; var bedroom_3; var bedroom_4; var numExtraBedrooms; var extraBedroomArea; var garage; var decks; var circulation; var indoorArea; var outdoorAreas; var garageArea; var totalArea; var indoorCost; var outdoorCost; var garageCost; var totalCost; in the above green text you didnt asign a value to your variable u just drop down the variable and this is where i think you are having a problem also lets see the html form |
(1) (Reply)
Help With C I/o Code / Top 10 Programming Trends By Google / Help With A Database Design Problem
(Go Up)
Sections: politics (1) business autos (1) jobs (1) career education (1) romance computers phones travel sports fashion health religion celebs tv-movies music-radio literature webmasters programming techmarket Links: (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) Nairaland - Copyright © 2005 - 2024 Oluwaseun Osewa. All rights reserved. See How To Advertise. 21 |