script.js

是一个电子商务网站系统,提供前后台交易源码.

<!--
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}

function MM_findObj(n, d) { //v4.01
	var p,i,x;
	if(!d) 
		d=document; 
	if((p=n.indexOf("?"))>0&&parent.frames.length) {
		d=parent.frames[n.substring(p+1)].document; 
		n=n.substring(0,p);
	}
	if(!(x=d[n])&&d.all) 	//IE system?
		x=d.all[n]; 
	for (i=0; !x&&i<d.forms.length; i++) 
		x=d.forms[i][n];
	for(i=0; !x&&d.layers&&i<d.layers.length; i++) 	//NS
		x=MM_findObj(n,d.layers[i].document);
	if(!x && d.getElementById)
		x=d.getElementById(n); 
	return x;
}

function MM_validateForm() { //v4.0
//判断写法:
//['','信息标题','R']......

  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) {
  	test=args[i+2];
	val=MM_findObj(args[i]);
    if (val) {
		nm=args[i+1];
		if (nm=="") nm=val.name;
		if ((val=val.value)!="") {
			if (test.indexOf('isEmail')!=-1) {
				p=val.indexOf('@');
        		if (p<1 || p==(val.length-1)) errors+='- '+nm+' 必须是一个EMAIL地址.\n';
      		}
			else if (test!='R') {
				num = parseFloat(val);
				if (isNaN(val)) errors+='- '+nm+' 必须是一个数字.\n';
				if (test.indexOf('inRange') != -1) {
					p=test.indexOf(':');
					min=test.substring(8,p);
					max=test.substring(p+1);
					if (num<min || max<num) errors+='- '+nm+' 必须在 '+min+' 和 '+max+' 之间.\n';
				}
			}
		}
		else if (test.charAt(0) == 'R') errors += '- '+nm+' 不能为空.\n';
		}
  	}
	if (errors) alert('发生以下错误：\n'+errors);
  	document.MM_returnValue = (errors == '');
}

function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function combineMenus(frm, select, select1) {
	with (frm) {
	str = select.options[menu1.selectedIndex].value;
	str += select1.options[menu2.selectedIndex].value;
	}
}

function MM_callJS(jsStr) { //v2.0
  return eval(jsStr)
}
//  -->