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update DrissionPage/_elements/chromium_element.py.

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完善获取xpath路径逻辑，保证获取的xpath路径是唯一的
优化获取的css路径，去除多余的伪类选择器

Signed-off-by: 温铭 <3348431908@qq.com>
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温铭 2024-09-25 11:48:55 +00:00 committed by Gitee
parent cebee0a720
commit f2547421ad
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GPG Key ID: 173E9B9CA92EEF8F
1 changed files with 27 additions and 3 deletions
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DrissionPage/_elements/chromium_element.py
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@ -640,8 +640,21 @@ class ChromiumElement(DrissionElement):
txt1 = 'let tag = el.nodeName.toLowerCase();'
txt3 = ''' && sib.nodeName.toLowerCase()==tag'''
txt4 = '''
if(nth>1){path = '/' + tag + '[' + nth + ']' + path;}
else{path = '/' + tag + path;}'''
let sib1 = el, chi = 0;
while (sib1) {
if (sib1.nodeType === Node.ELEMENT_NODE && sib1.nodeName.toLowerCase() === tag) {
chi += 1;
}
sib1 = sib1.nextSibling;
}
if (nth > 1) {
path = '/' + tag + '[' + nth + ']' + path;
} else if (chi > 1) {
path = '/' + tag + '[1]' + path;
} else {
path = '/' + tag + path;
}
'''
txt5 = '''return path;'''
elif mode == 'css':
@ -651,7 +664,18 @@ class ChromiumElement(DrissionElement):
break;}
'''
txt3 = ''
txt4 = '''path = '>' + el.tagName.toLowerCase() + ":nth-child(" + nth + ")" + path;'''
txt4 = '''let tag = el.nodeName.toLowerCase(), sib1 = el, chi = 0;
while (sib1) {
if (sib1.nodeType === Node.ELEMENT_NODE && sib1.nodeName.toLowerCase() === tag) {
chi += 1;
}
sib1 = sib1.nextSibling;
}
if (nth > 1 || chi > 1) {
path = '>' + el.tagName.toLowerCase() + ":nth-child(" + nth + ")" + path;
} else {
path = '>' + el.tagName.toLowerCase() + path;
}'''
txt5 = '''return path.substr(1);'''
else: