ChromiumFrame补充style()；DownloadKit指定2.0.7或以上

DrissionPage/_pages/chromium_base.py

@@ -33,7 +33,7 @@ from .._units.scroller import PageScroller
 from .._units.setter import ChromiumBaseSetter
 from .._units.states import PageStates
 from .._units.waiter import BaseWaiter
-from ..errors import ContextLostError, CDPError, PageDisconnectedError, ElementLostError
+from ..errors import ContextLostError, CDPError, PageDisconnectedError, ElementLostError, JavaScriptError
 
 __ERROR__ = 'error'
 
@@ -600,7 +600,10 @@ class ChromiumBase(BasePage):
         else:
             raise TypeError('html_or_info参数必须是html文本或tuple，tuple格式为(tag, {name: value})。')
 
+        try:
             ele = self._run_js(js, *args)
+        except JavaScriptError:
+            raise RuntimeError('此网页DOM不允许修改。')
         return ele
 
     def get_frame(self, loc_ind_ele, timeout=None):

DrissionPage/_pages/chromium_frame.py

@@ -333,6 +333,9 @@ class ChromiumFrame(ChromiumBase):
     def remove_attr(self, name):
         self.frame_ele.remove_attr(name)
 
+    def style(self, style, pseudo_ele=''):
+        return self.frame_ele.style(style=style, pseudo_ele=pseudo_ele)
+
     def run_js(self, script, *args, as_expr=False, timeout=None):
         return self._run_js(script, *args, as_expr=as_expr, timeout=timeout)
 

DrissionPage/_pages/chromium_frame.pyi

@@ -240,6 +240,14 @@ class ChromiumFrame(ChromiumBase):
         """
         ...
 
+    def style(self, style: str, pseudo_ele: str = '') -> str:
+        """返回frame元素样式属性值，可获取伪元素属性值
+        :param style: 样式属性名称
+        :param pseudo_ele: 伪元素名称（如有）
+        :return: 样式属性的值
+        """
+        ...
+
     def run_js(self,
                script: str,
                *args,

requirements.txt

@@ -1,7 +1,7 @@
 requests
 lxml
 cssselect
-DownloadKit>=2.0.5
+DownloadKit>=2.0.7
 websocket-client
 click
 tldextract>=3.4.4

setup.py

@@ -23,7 +23,7 @@ setup(
         'lxml',
         'requests',
         'cssselect',
-        'DownloadKit>=2.0.5',
+        'DownloadKit>=2.0.7',
         'websocket-client',
         'click',
         'tldextract>=3.4.4',