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products.HTML

Claremont Toyworld

----------------------------------------

trolley.js

// rem trolley.js source Copyright Prestige Training Centre

option_separator = ":";

item_separator = "|";

function NumberOfItems(string, option_separating_char, item_separating_char) {

// returns the number of trolley items

if(string == "") {

alert("Your shopping trolley is currently empty.");

return 0;

}

//count the number of item separators

num_sep_found = 0;

num_fin_found = 0;

finished = -1;

pos = 0;

while(finished!=1)

{

if(string.charAt(pos) == option_separating_char) num_sep_found++;

if(string.charAt(pos) == item_separating_char)

{

num_fin_found++;

if(string.charAt(pos+1) != option_separating_char) finished=1;

}

pos++;

}

//divide by the number of 'ends' found

num_sep_found = num_sep_found - num_fin_found;

//if(num_fin_found >0) return num_sep_found/num_fin_found;

return num_fin_found;

}

function ClearTrolley() {

if (confirm("Clear the contents of your shopping trolley?"))

{

documents.cookie="";

history.back();

}

}

function getElement(terminator,index,string) {

//find nth terminator

pos = 0;

for (inc=1; inc

pre_pos = pos+1;

pos = string.indexOf(terminator,pre_pos);

}

//return the substring between the index-1 and index

temp = string.substring(pre_pos,pos);

return temp;

}

function removeItem(terminator, itemN, string, form ) {

// removes item from list

//find nth element

//find nth terminator

posi = 0;

pre_posi=0;

for (inc=0; inc

pre_posi = posi+1;

posi = string.indexOf(terminator,pre_posi);

}

//return the substring between the pre_pos and pos

// split from 0 to pre_pos

temp_start = string.substring(0, pre_posi-1);

// split from pos to end

temp_end = string.substring(posi+1, string.length);

// join strings up

tempi = temp_start;

if (temp_start !="") tempi = tempi + "|";

documents.cookie = tempi + temp_end;

// alert(documents.cookie);

// clear the deleted row

for (inc2=0; inc2<3; inc2++) {

//alert();

form.elements[((itemN-1)*4)+inc2].value=0;

}

totalTable();

// reload document

//window.history.go(0);

}

function tableOfNRows(n) {

document.write("

");

//write header

document.write("ItemTypeItem Cost

(in AUD)");

document.write("");

i = 0;

do {

document.write("");

document.write("");

document.write("$");

document.write("");

i++;

}

while(i

//write footer

document.write("

Total =");

document.write("$");

document.write("

");

}

function totalTable() {

//for x = 1 to number of items

// add all the items offset by n together

//alert("in totalTable");

document.TrolleyContents.total.value = 0;

offset=6;

jumper=4;

items = NumberOfItems(documents.cookie, option_separator, item_separator );

for (x=0; x

{

index = (x*jumper)+offset;

jumpertemp=(document.TrolleyContents.elements[index].value) *1;

if (jumpertemp == 0) items = items+1;

// if jumpertemp isn't a number then just increase items by one - must be a deleted one

document.TrolleyContents.total.value= (document.TrolleyContents.total.value*1) + jumpertemp;

}

}

function SendTrolley() {

temp="";

inc=0;

do {

//Add name

temp=temp+"Name = " + document.TrolleyContents.elements[inc].value + " : ";

inc++;

//Add type

temp=temp+"Type = " + document.TrolleyContents.elements[inc].value + " : ";

inc++;

//Add price

temp=temp+"Price = $" + document.TrolleyContents.elements[inc].value + "\n";

inc++;

//Skip remove button

inc++;

}while(inc<(document.TrolleyContents.elements.length -10));

temp+="\nTotal order price = $" + document.TrolleyContents.elements[inc].value;

document.TrolleyContents.Items.value = temp;

}

---

*****@*****

zif email:zif@163.net

http://www.xiamencity.com

*****@*****1999-12-25