不对.楼上的.我要把iframe作为一个对象传给js方法.
js方法里取html我试了
window.frames[iframe2].document
window.frames[iframe2].document.documentElement
document.all('iframe2')
都说不是对象.到底哪个是对象呢?
js方法里取html我试了
window.frames[iframe2].document
window.frames[iframe2].document.documentElement
document.all('iframe2')
都说不是对象.到底哪个是对象呢?
if ( printIsNativeSupport() )
window.print2 = window.print;
window.print = printFrame;// main stuff
function printFrame(frame, onfinish) {
if ( !frame ) frame = window; function execOnFinish() {
switch ( typeof(onfinish) ) {
case "string": execScript(onfinish); break;
case "function": onfinish();
}
if ( focused && !focused.disabled ) focused.focus();
} if ( frame.document.readyState !== "complete" &&
!confirm("The document to print is not downloaded yet! Continue with printing?") )
{
execOnFinish();
return;
} if ( window.print2 ) { // IE5
var focused = document.activeElement;
frame.focus();
if ( frame.print2 ) frame.print2();
else frame.print();
execOnFinish();
return;
} var eventScope = printGetEventScope(frame);
var focused = document.activeElement; window.printHelper = function() {
execScript("on error resume next: printWB.ExecWB 6, 1", "VBScript");
printFireEvent(frame, eventScope, "onafterprint");
printWB.outerHTML = "";
execOnFinish();
window.printHelper = null;
} document.body.insertAdjacentHTML("beforeEnd",
"<object id=\"printWB\" width=0 height=0 \
classid=\"clsid:8856F961-340A-11D0-A96B-00C04FD705A2\"></object>"); printFireEvent(frame, eventScope, "onbeforeprint");
frame.focus();
window.printHelper = printHelper;
setTimeout("window.printHelper()", 0);
}// helpers
function printIsNativeSupport() {
var agent = window.navigator.userAgent;
var i = agent.indexOf("MSIE ")+5;
return parseInt(agent.substr(i)) >= 5 && agent.indexOf("5.0b1") < 0;
}function printFireEvent(frame, obj, name) {
var handler = obj[name];
switch ( typeof(handler) ) {
case "string": frame.execScript(handler); break;
case "function": handler();
}
}function printGetEventScope(frame) {
var frameset = frame.document.all.tags("FRAMESET");
if ( frameset.length ) return frameset[0];
return frame.document.body;
}
</script>
只需要传递iframe中需要打印部分的对象就可以了window.frames["iframe2"].document.all.printtable
window.frames["iframe2"].document.all('printtable')printtable是iframe中的一个table的id可是为什么报语法错误呢?
这两个写法有问题吗?