无法找到元素：{＆＃34;方法＆＃34;：＆＃34; xpath＆＃34;，＆＃34;选择器＆＃34;：＆＃34; // * [@ id =＆＃39;内容列＆ ＃39]

时间：2015-01-27 02:55:32

标签： java html xpath selenium-webdriver css-selectors

即使xpath正确，以下代码也会给我一个错误：

  

无法找到元素：{“method”：“xpath”，“selector”：“// * [@ id ='content column'] ...

我假设该字段中有多个xpath。这是代码。

driver.get("https://marswebtdc.tdc.vzwcorp.com/cdl/lte/fdr_llc/fdr.jsp?3gOr4g=4g");
driver.manage().window().maximize();
driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);

try {
    int i = 5;
    String strI = Integer.toString(i);

    WebElement element = driver.findElement(By.xpath("//*[@id='content column']/table[1]/tbody/tr/td/form/b/table/tbody/tr/td/table/tbody/tr[2]/td[4]/input"));
    JavascriptExecutor executor = (JavascriptExecutor)driver;
    executor.executeScript("arguments[0].click();", element);
    driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);
    driver.findElement(By.xpath("//*[@id='content column']/table[1]/tbody/tr/td/form/b/table/tbody/tr/td/table/tbody/tr[2]/td[4]/input")).sendKeys(strI);

    Thread.sleep(3000);
    }
catch(Exception e){
    System.out.println("Elemnt Not Found : "+e.getMessage());
}

Html代码段

<table align="left" width="100%" border="1"  bgColor=#ffffff borderColorDark='white' borderColorLight='gray' cellpadding='2' cellspacing='0'><tr><td>
    <table border='0' bgColor=#ffffff width="100%">
        <tr>
            <td colspan="4" align="left" nowrap>(Data available 07/30/2014 to 01/26/2015)</td>
            <td rowspan="3" valign="top" align="center">
                <input type="submit" name="action" value="Search"><br/>    
                <input type="reset" name="action" value=" Reset "><br/>    
                <input type="button" name="action" value=" Print " onClick="Print_onClick()"><br/>    
        <input type="button" name="action" value="Download CSV" onClick="parent.frames['results'].download_result()" disabled><br>
            </td>
        </tr>

        <tr>
            <td align="right" valign="top">Begin Date:</td>
            <td valign="top">
                <input type="text" name="txtBeginDate" value='01/26/2015' size="10" maxlength="10"
                       onBlur="doFormatDate(this)">
            </td>
            <td align="right" valign="top">MDN:</td>
            <td valign="top"><input type="text" name="txtMsid" value="" size="15" maxlength="15"  onKeyUp="removeStuff(this)" onBlur="removeStuff(this)" onPaste="return removeStuff(this)"></td>

形式form java` 

function validate(form)
{
    var msg = "";
    var bDate = form.txtBeginDate.value;
    var eDate = form.txtEndDate.value;
    var abDate = form.abd.value;
    var aeDate = form.aed.value;
    var msid = form.txtMsid.value;

    if (!validDate(bDate))
        msg += "o  Begin Date is not a valid date.\n";
    if (!validDate(eDate))
        msg += "o  End Date is not a valid date.\n";
    if (compareDate(bDate, eDate))
        msg += "o  Begin Date must be less than or equal to End Date.\n";
    if (compareDate(abDate, bDate) || compareDate(eDate, aeDate))
        msg += "o  Date entered are out of the available date range.\n";
    if (calculateDays(bDate, eDate) > 30) 
        msg += "o  Date range cannot be more than 30 days.\n";

    if (isBlank(msid))
        msg += "o  MDN must be entered.\n";
    if (!isNumber(msid) || (msid.length > 0 && msid.length < 10))
        msg += "o  MDN must be numeric and 10 digits in length.\n";
    if (!isAllowedPhoneNumber(msid) ){
        msg += "o  MDN " + msid + " is not an allowed value.\n";
    }
    if (msg > "") {
        msg = "Problems with data entry:\n" + msg;
        alert(msg);
        return false;
    }
    else {
        if (!toggleSearch(false)) {
            msg = "A search is pending! No new search may be issued until pending search returns.\n";
            alert(msg);
            return false;
        }
        else
            return true;
    }
}
</script>
<!--</head><body>-->


        <td colspan="4" align="left" nowrap>(Data available 07/31/2014 to 01/27/2015)</td>
        <td rowspan="3" valign="top" align="center">
            <input type="submit" name="action" value="Search"><br/>    
            <input type="reset" name="action" value=" Reset "><br/>    
            <input type="button" name="action" value=" Print " onClick="Print_onClick()"><br/>    
    <input type="button" name="action" value="Download CSV" onClick="parent.frames['results'].download_result()" disabled><br>
        </td>
    </tr>

    <tr>
        <td align="right" valign="top">Begin Date:</td>
        <td valign="top">
            <input type="text" name="txtBeginDate" value='01/27/2015' size="10" maxlength="10"
                   onBlur="doFormatDate(this)">
        </td>
        <td align="right" valign="top">MDN:</td>
        <td valign="top"><input type="text" name="txtMsid" value="" size="15" maxlength="15"  onKeyUp="removeStuff(this)" onBlur="removeStuff(this)" onPaste="return removeStuff(this)"><enter code here/td>

2 个答案:

答案 0 :(得分：1)

不要使用xpath，尤其是你的xpath。难以理解，阅读，维护等。阅读css selectors 。如果我正确理解你需要找到哪个元素，你可以尝试下一个选择器：

driver.findElement(By.Css("input#3gOr4g"));

或像这样smth =）

答案 1 :(得分：0)

如果您想找到“MDN：textfield”（如前面评论中所述），请尝试以下xpath：

1 - //input[@name='txtMsid']

这会将输入元素的name属性定位为'txtMsid'。

<强> 2 - //td[contains(text(),'MDN')]/following-sibling::td[1]/input

这将在td元素下找到输入元素，这是'td'元素的第一个兄弟，它包含innerHTML / text作为'MDN'。

相关问题
最新问题