我是在网上找了个可以固定表头的jquery代码,但是表头是固定好了,但是td的input取值却不到了,假如我修改了input的值,但是getNewTotal函数中根据行获得tr中的input值却还是空值。请大家帮我看看,感觉太怪了
jsp页面:
<%@ page language="java" pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<%@ include file="/common/taglibs.jsp"%>
jQuery(function() { jQuery.fn.CloneTableHeader("tab1", "div1"); }); function getNewTotal(id){ var a=document.getElementById(id).getElementsByTagName("input"); var total=0; for(var j=0;j<a.length;j++){ if(a[j].value!="" && isNaN(a[j].value)==false){ total=total+parseInt(a[j].value); } } //var row=document.getElementById(id); // row.cells[row.cells.length-1].innerText=total; }
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');" style= "border:0px;width:94%" maxlength="4" /> | ');" style= "border:0px;width:94%" maxlength="4" /> | ');" style= "border:0px;width:94%" maxlength="4" /> | ');" style= "border:0px;width:94%" maxlength="4" /> | ');" style= "border:0px;width:94%" maxlength="4" /> | ');" style= "border:0px;width:94%" maxlength="4" /> | ');" style= "border:0px;width:94%" maxlength="4" /> |
CloneTableHeader.js如下:
jQuery.fn.CloneTableHeader = function(tableId, tableParentDivId) {
var obj = document.getElementById("tableHeaderDiv" + tableId);
if (obj) {
jQuery(obj).remove();
}
var browserName = navigator.appName;
var ver = navigator.appVersion;
var browserVersion = parseFloat(ver.substring(ver.indexOf("MSIE") + 5, ver.lastIndexOf("Windows")));
var content = document.getElementById(tableParentDivId);
var scrollWidth = content.offsetWidth - content.clientWidth;
var tableOrg = jQuery("#" + tableId)
var table = tableOrg.clone();
table.attr("id", "cloneTable");
var tableClone = jQuery(tableOrg).find("tr").each(function() {
});
var tableHeader = jQuery(tableOrg).find("thead");
var tableHeaderHeight = tableHeader.height();
tableHeader.hide();
var colsWidths = jQuery(tableOrg).find("tbody tr:first td").map(function() {
return jQuery(this).width();
});
var tableCloneCols = jQuery(table).find("thead tr:first td")
if (colsWidths.size() > 0) {
for (i = 0; i < tableCloneCols.size(); i++) {
if (i == tableCloneCols.size() - 1) {
if (browserVersion == 8.0)
tableCloneCols.eq(i).width(colsWidths[i] + scrollWidth);
else
tableCloneCols.eq(i).width(colsWidths[i]);
} else {
tableCloneCols.eq(i).width(colsWidths[i]);
}
}
}
var headerDiv = document.createElement("div");
headerDiv.appendChild(table[0]);
jQuery(headerDiv).css("height", tableHeaderHeight);
jQuery(headerDiv).css("overflow", "hidden");
jQuery(headerDiv).css("z-index", "20");
jQuery(headerDiv).css("width", "100%");
jQuery(headerDiv).attr("id", "tableHeaderDiv" + tableId);
jQuery(headerDiv).insertBefore(tableOrg.parent());
}