xdr.js

《公文签收系统》- 采用ASP+ACCESS开发的一套具有方便、快速、安全、高效的公文签收系统。

function AJax(SpanId,SubmitUrl){

	var xmlHttp;
	try{
		xmlHttp=new XMLHttpRequest();
	}
	catch (e){
	try{
		xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
	}
	catch (e){
	try{
		xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
	}
	catch (e){
		alert("您的浏览器不支持AJAX！");
	return false;}}}
	xmlHttp.onreadystatechange=function(){
		if(xmlHttp.readyState==4){
			set_innerHTML(SpanId, xmlHttp.responseText);
		}
	}
	xmlHttp.open("GET",SubmitUrl,true);
	xmlHttp.setRequestHeader("Content-Type", "text/html");
	xmlHttp.send(null);
}
var global_html_pool = []; 
var global_script_pool = []; 
var global_script_src_pool = []; 
var global_lock_pool = []; 
var innerhtml_lock = null; 
var document_buffer = ""; 
  
function set_innerHTML(obj_id, html, time) { 
    if (innerhtml_lock == null) { 
        innerhtml_lock = obj_id; 
    } 
    else if (typeof(time) == "undefined") { 
        global_lock_pool[obj_id + "_html"] = html; 
        window.setTimeout("set_innerHTML('" + obj_id + "', global_lock_pool['" + obj_id + "_html']);", 10); 
        return; 
    } 
    else if (innerhtml_lock != obj_id) { 
        global_lock_pool[obj_id + "_html"] = html; 
        window.setTimeout("set_innerHTML('" + obj_id + "', global_lock_pool['" + obj_id + "_html'], " + time + ");", 10); 
        return; 
    } 
  
    function get_script_id() { 
        return "script_" + (new Date()).getTime().toString(36) 
          + Math.floor(Math.random() * 100000000).toString(36); 
    } 
  
    document_buffer = ""; 
  
    document.write = function (str) { 
        document_buffer += str; 
    } 
    document.writeln = function (str) { 
        document_buffer += str + "\n"; 
    } 
  
    global_html_pool = []; 
  
    var scripts = []; 
    html = html.split(/<\/script>/i); 
    for (var i = 0; i < html.length; i++) { 
        global_html_pool[i] = html[i].replace(/<script[\s\S]*$/ig, ""); 
        scripts[i] = {text: '', src: '' }; 
        scripts[i].text = html[i].substr(global_html_pool[i].length); 
        scripts[i].src = scripts[i].text.substr(0, scripts[i].text.indexOf('>') + 1); 
        scripts[i].src = scripts[i].src.match(/src\s*=\s*(\"([^\"]*)\"|\'([^\']*)\'|([^\s]*)[\s>])/i); 
        if (scripts[i].src) { 
            if (scripts[i].src[2]) { 
                scripts[i].src = scripts[i].src[2]; 
            } 
            else if (scripts[i].src[3]) { 
                scripts[i].src = scripts[i].src[3]; 
            } 
            else if (scripts[i].src[4]) { 
                scripts[i].src = scripts[i].src[4]; 
            } 
            else { 
                scripts[i].src = ""; 
            } 
            scripts[i].text = ""; 
        } 
        else { 
            scripts[i].src = ""; 
            scripts[i].text = scripts[i].text.substr(scripts[i].text.indexOf('>') + 1); 
            scripts[i].text = scripts[i].text.replace(/^\s*<\!--\s*/g, ""); 
        } 
    } 
  
    var s; 
    if (typeof(time) == "undefined") { 
        s = 0; 
    } 
    else { 
        s = time; 
    } 
  
    var script, add_script, remove_script; 
  
    for (var i = 0; i < scripts.length; i++) { 
        var add_html = "document_buffer += global_html_pool[" + i + "];\n"; 
        add_html += "document.getElementById('" + obj_id + "').innerHTML = document_buffer;\n"; 
        script = document.createElement("script"); 
        if (scripts[i].src) { 
            script.src = scripts[i].src; 
            if (typeof(global_script_src_pool[script.src]) == "undefined") { 
                global_script_src_pool[script.src] = true; 
                s += 2000; 
            } 
            else { 
                s += 10; 
            } 
        } 
        else { 
            script.text = scripts[i].text; 
            s += 10; 
        } 
        script.defer = true; 
        script.type =  "text/javascript"; 
        script.id = get_script_id(); 
        global_script_pool[script.id] = script; 
        add_script = add_html; 
        add_script += "document.getElementsByTagName('head').item(0)"; 
        add_script += ".appendChild(global_script_pool['" + script.id + "']);\n"; 
        window.setTimeout(add_script, s); 
        remove_script = "document.getElementsByTagName('head').item(0)"; 
        remove_script += ".removeChild(document.getElementById('" + script.id + "'));\n"; 
        remove_script += "delete global_script_pool['" + script.id + "'];\n"; 
        window.setTimeout(remove_script, s + 10000); 
    } 
  
    var end_script = "if (document_buffer.match(/<\\/script>/i)) {\n"; 
    end_script += "set_innerHTML('" + obj_id + "', document_buffer, " + s + ");\n"; 
    end_script += "}\n"; 
    end_script += "else {\n"; 
    end_script += "document.getElementById('" + obj_id + "').innerHTML = document_buffer;\n"; 
    end_script += "innerhtml_lock = null;\n"; 
    end_script += "}"; 
    window.setTimeout(end_script, s); 
}

function change(result){ 
readyGold = result; 

} 

function tijiao(){ 
if(readyGold==null) 
return false; 
else 
{ 
goldLength = document.myform.jieshou.length; 
number = 0 
for(var i = 0;i<goldLength;i++) 
{ 
if(readyGold == document.myform.jieshou.options[i].text) 
number++; 

} 
if(number == 0) 
{ 

document.myform.jieshou.length++; 
selectedIndex = document.myform.jieshou.length - 1; 
document.myform.jieshou.options[selectedIndex].text = readyGold; 
} 
} 
} 

function delect() 
{ 
var i = document.myform.jieshou.length; 
if(i != 0) 
{ 
try{ 
for(var h = 0;h<i;h++) 
{ 
if(document.myform.jieshou.options[h].selected) 
{ 
document.myform.jieshou.options[h]=null; 
--h; 
} 
} 
} 
catch(s){} 
} 
} 

function delectall(){ 
document.myform.jieshou.length=0; 
} 

function test(){
var jieshou = document.getElementById("jieshou");
for(var i=0;i<jieshou.length;i++){
jieshou.options[i].selected = true;
}
return true;
}