JavaScript 通用库(二)
2010-09-14 13:19:58 来源:WEB开发网*/
//定义变量、设置默认值
var LabelFontFace=“宋体,arial,Verdana“;
var LabelFontColor=“#000000“;
var LabelFontSize=“9pt“;
var LabelFontStyle=“Font.PLAIN“;
var LabelBorderColor=“#000000“;
var LabelBackColor=“#FFFFE1“;
//设置各个属性
function SetLabelFontFace(obj)
{
obj=Trim(obj);
if(obj==null || obj==““)
{
obj=“宋体,arial,Verdana“;
}
LabelFontFace=obj;
}
function SetLabelFontColor(obj)
{
obj=Trim(obj);
if(obj==null || obj==““)
{
obj=“#000000“;
}
LabelFontColor=obj;
}
function SetLabelFontSize(obj)
{
obj=Trim(obj);
if(obj==null || obj==““)
{
obj=“9pt“;
}
LabelFontSize=obj;
}
function SetLabelFontStyle(obj)
{
obj=Trim(obj);
if(obj==null || obj==““)
{
obj=“Font.PLAIN“;
}
LabelFontStyle=obj;
}
function SetLabelBorderColor(obj)
{
obj=Trim(obj);
if(obj==null || obj==““)
{
obj=“#000000“;
}
LabelBorderColor=obj;
}
function SetLabelBackColor(obj)
{
obj=Trim(obj);
if(obj==null || obj==““)
{
obj=“#FFFFE1“;
}
LabelBackColor=obj;
}
//合成文字样式
function SetTextStyle(str)
{
var strRet=““;
var strStyle=““;
strStyle=“font-family:“+LabelFontFace+“;“;
strStyle+=“color:“+LabelFontColor+“;“;
strStyle+=“font-size:“+LabelFontSize+“;“;
switch(LabelFontStyle.toLowerCase())
{
case “font.plain“:
strStyle+=“font-weight: normal;“;
strStyle+=“font-style: normal;“;
break;
case “font.bold“:
strStyle+=“font-weight: bold;“;
strStyle+=“font-style: normal;“;
break;
case “font.italic“:
strStyle+=“font-weight: normal;“;
strStyle+=“font-style: italic;“;
break;
case “font.italicbold“:
case “font.bolditalic“:
strStyle+=“font-weight: bold;“;
strStyle+=“font-style: italic;“;
break;
default:
strStyle+=“font-weight: bold;“;
strStyle+=“font-style: italic;“;
break;
}
strRet=“〈font style=’“+strStyle+“’〉“;
strRet+=“ “+str+“ “;
strRet+=“〈/font〉“;
return strRet;
}
//合成表格样式
function SetTableStyle()
{
var strRet=““;
strRet+=“border-right: “+LabelBorderColor+“ 1px solid;“;
strRet+=“border-top: “+LabelBorderColor+“ 1px solid;“;
strRet+=“border-left: “+LabelBorderColor+“ 1px solid;“;
strRet+=“border-bottom: “+LabelBorderColor+“ 1px solid;“;
strRet+=“background-color:“+LabelBackColor;
return strRet;
}
//显示提示
function ShowNote(str)
{
var strHtml;
strHtml=““;
strHtml+=“〈table height=1px width=1px border=’0’cellspacing=’0’ cellpadding=’0’ style=’“ + SetTableStyle() + “’〉“;
strHtml+=“〈tr〉“;
strHtml+=“〈td〉“+SetTextStyle(str)+“〈/td〉“;
strHtml+=“〈/tr〉“;
strHtml+=“〈/table〉“;
if (document.all&&document.readyState==“complete“)
{
document.all.div_Note.innerHTML=strHtml;
document.all.div_Note.style.pixelLeft=event.clientX+document.body.scrollLeft+10
document.all.div_Note.style.pixelTop=event.clientY+document.body.scrollTop+10
document.all.div_Note.style.visibility=“visible“
}
}
//隐藏提示
function HideNote()
{
if (document.all)
{
document.all.div_Note.style.visibility=“hidden“;
}
else
{
if (document.layers)
{
clearInterval(currentscroll)
document.div_Note.visibility=“hidden“;
}
}
}
//初始化
function Init()
{
window.document.write(“〈div id=“div_Note“ style=“VISIBILITY:hidden; POSITION:absolute; HEIGHT:13px;z-index:1“〉〈/div〉“);
}
Init();
//生成提示字符
function ShowLabel(text,note,bclick)
{
if(bclick!=null)
{
return “〈a href=“#“ onMouseOver=“ShowNote(’“ + note + “’)“ onMouseOut=“HideNote()“ onClick=“javascriptoSomeThing(this);“〉“ + text + “〈/a〉“;
}
else
{
return “〈a href=“#“ onMouseOver=“ShowNote(’“ + note + “’)“ onMouseOut=“HideNote()“〉“ + text + “〈/a〉“;
}
}
Tags:JavaScript 通用
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