单击使用selenium的按钮

Question

以下是按钮的代码

<li class="selected ng-binding" ng-bind="text.loginLink">Click Me</li>

如何点击此类按钮。我试过了

button = driver.find_element_by_xpath('//li[contains(text(),"Click Me")]')

但它不起作用。我该怎么办？

Answer 1

试试这个xpath：

//span[contains(text(),"Click Me")]

Answer 2

driver.find_element_by_xpath("//li[contains(text(),'Click Me')]").click()

Answer 3

尝试下面的xpaths，如果没有，请同时提供父元素的html源代码。

    private static HashMap<String, List<String>> cache = new HashMap<String, List<String>>();

    public static List<String> solution(int len, int n) {
        return rec(len, n, 0);
    }

    public static List<String> rec(int len, int n, int r) {
        String key = len + "#" + n + "#" + r;
        if (cache.containsKey(key))
            return cache.get(key);
        List<String> retVal = new ArrayList<String>();
        if (len == 1) {
            if (n == r)
                retVal.add("(");
            if (n == 0)
                retVal.add(")");
            return retVal;
        }
        List<String> rightParenSet = rec(len - 1, n, r + 1);
        List<String> leftParenSet = rec(len - 1, n - r, r);

        for (String s : rightParenSet)
            retVal.add(s + ")");
        for (String s : leftParenSet)
            retVal.add(s + "(");

        cache.put(key, retVal);

        return retVal;
    }

    public static void main(String[] args) {
        List<String> strings = solution(4, 3);
        for(String s : strings)
            System.out.println(s);
    }