• 2022-07-25 问题

    在chrome浏览器上创建XMLHttpRequest对象的方法是()。 A: var xmlHttp=new ActiveXObject("Msxml2.XMLHTTP"); B: var xmlHttp=new XMLHttpRequest(); C: var xmlHttp=new ActiveXObject(" Microsoft. XMLHTTP"); D: 以上都不对

    在chrome浏览器上创建XMLHttpRequest对象的方法是()。 A: var xmlHttp=new ActiveXObject("Msxml2.XMLHTTP"); B: var xmlHttp=new XMLHttpRequest(); C: var xmlHttp=new ActiveXObject(" Microsoft. XMLHTTP"); D: 以上都不对

  • 2022-06-06 问题

    IE6中ajax的对象使用什么方式() A: Active.XObject B: XMLhttp.Request C: new D: Active.Object

    IE6中ajax的对象使用什么方式() A: Active.XObject B: XMLhttp.Request C: new D: Active.Object

  • 2021-04-14 问题

    对于下面程序段,不正确的说法是()。 function loadXMLDoc() { var xmlhttp; if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera, Safari xmlhttp=new XMLHttpRequest(); } else {// code for IE6, IE5 xmlhttp=new ActiveXObject("Microsoft.XMLHTTP"); } xmlhttp.onreadystatechange=function() { if (xmlhttp.readyState==4 && xmlhttp.status==200) { document.getElementById("myDiv").innerHTML=xmlhttp.responseText; } } xmlhttp.open("GET","/ajax/test1.txt",true); xmlhttp.send(); }

    对于下面程序段,不正确的说法是()。 function loadXMLDoc() { var xmlhttp; if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera, Safari xmlhttp=new XMLHttpRequest(); } else {// code for IE6, IE5 xmlhttp=new ActiveXObject("Microsoft.XMLHTTP"); } xmlhttp.onreadystatechange=function() { if (xmlhttp.readyState==4 && xmlhttp.status==200) { document.getElementById("myDiv").innerHTML=xmlhttp.responseText; } } xmlhttp.open("GET","/ajax/test1.txt",true); xmlhttp.send(); }

  • 2022-06-16 问题

    以下哪个不是AJax的技术基础? A: JAVA B: XML C: CSS D: XMLHttp

    以下哪个不是AJax的技术基础? A: JAVA B: XML C: CSS D: XMLHttp

  • 2022-06-06 问题

    We shall be glad to send you sample-cutting books and pamphlets of our new products______ . A: with request B: as request C: upon request D: at request

    We shall be glad to send you sample-cutting books and pamphlets of our new products______ . A: with request B: as request C: upon request D: at request

  • 2022-05-27 问题

    Differencebetween“ask”and“request”:“Ask”istheusualwordforspeakingorwritingtosomeoneinordertogetsomethingdone.“Request”ismoreformal.

    Differencebetween“ask”and“request”:“Ask”istheusualwordforspeakingorwritingtosomeoneinordertogetsomethingdone.“Request”ismoreformal.

  • 2022-06-04 问题

    7. _____, we are airmailing you our latest quotation sheet. A: As request B: At requested C: As your request D: At your request

    7. _____, we are airmailing you our latest quotation sheet. A: As request B: At requested C: As your request D: At your request

  • 2022-06-01 问题

    request

    request

  • 2022-05-27 问题

    request

    request

  • 2022-06-06 问题

    Visitors () not to touch the exhibits. A: will request B: are requested C: are requesting D: request

    Visitors () not to touch the exhibits. A: will request B: are requested C: are requesting D: request

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