問題:怎樣修改資金余額小數位數
解決:后臺管理 >> 系統設置 >> 模板標簽管理 >> 標簽管理,找到并修改標簽“Ajax用戶登錄”,找到下面段代碼:
function GetUserInfo(xml) { var userInfo="<div class=\"u_login\">" xml.getElementsByTagName("username")[0].firstChild.data ",您好!您有:<br/>"; userInfo =userInfo "資金余額:" xml.getElementsByTagName("balance")[0].firstChild.data " 元<br/>"; userInfo =userInfo "經驗積分:" xml.getElementsByTagName("exp")[0].firstChild.data " 分<br/>"; userInfo =userInfo "待閱短信:" xml.getElementsByTagName("msg")[0].firstChild.data " 條<br/>"; userInfo =userInfo "登錄次數:" xml.getElementsByTagName("logintimes")[0].firstChild.data " 次<br/>"; userInfo =userInfo "可用點券:" xml.getElementsByTagName("point")[0].firstChild.data " " xml.getElementsByTagName("pointunit")[0].firstChild.data "<br/>"; userInfo =userInfo "待簽文章:" xml.getElementsByTagName("signincontent")[0].firstChild.data " 篇<br/>"; userInfo =userInfo "<div style=\"text-align: center\"><a href=\"{PE.SiteConfig.ApplicationPath /}User/Default.aspx\" target=\"_top\">會員中心</a> | "; userInfo =userInfo "<a href=\"{PE.SiteConfig.ApplicationPath /}User/Logout.aspx\" target=\"_top\">退出登錄</a></div>"; userInfo=userInfo "</div>"; return userInfo; } |
改為:
function GetUserInfo(xml) { var userInfo="<div class=\"u_login\">" xml.getElementsByTagName("username")[0].firstChild.data ",您好!您有:<br/>"; userInfo =userInfo "資金余額:" xml.getElementsByTagName("balance")[0].firstChild.data " 元<br/>"; userInfo =userInfo "資金余額:" round(xml.getElementsByTagName("balance")[0].firstChild.data,2) " 元<br/>"; userInfo =userInfo "經驗積分:" xml.getElementsByTagName("exp")[0].firstChild.data " 分<br/>"; userInfo =userInfo "待閱短信:" xml.getElementsByTagName("msg")[0].firstChild.data " 條<br/>"; userInfo =userInfo "登錄次數:" xml.getElementsByTagName("logintimes")[0].firstChild.data " 次<br/>"; userInfo =userInfo "可用點券:" xml.getElementsByTagName("point")[0].firstChild.data " " xml.getElementsByTagName("pointunit")[0].firstChild.data "<br/>"; userInfo =userInfo "待簽文章:" xml.getElementsByTagName("signincontent")[0].firstChild.data " 篇<br/>"; userInfo =userInfo "<div style=\"text-align: center\"><a href=\"{PE.SiteConfig.ApplicationPath /}User/Default.aspx\" target=\"_top\">會員中心</a> | "; userInfo =userInfo "<a href=\"{PE.SiteConfig.ApplicationPath /}User/Logout.aspx\" target=\"_top\">退出登錄</a></div>"; userInfo=userInfo "</div>"; return userInfo; } function round(v,e) { var t=1; for(;e>0;t*=10,e--); for(;e<0;t/=10,e ); return Math.round(v*t)/t; } |
修改下面的“2”,可以實現位數控制,0為無小數位,1為一位小數,2為二位小數,3為三位小數。
userInfo =userInfo "資金余額:" round(xml.getElementsByTagName("balance")[0].firstChild.data,2) " 元<br/>"; |
查看更多 動易Cms教程 動易Cms模板