javascript - Jquery not disabled the parent -


input tag not disabled.this code.please me.

var input = $('input[value="' + $(this).val() + '"]'); input.prop('disabled', true);     input.parent('li').addclass('disabled');

you should use filter() find input value instead of using attribute value selector.

reduce set of matched elements match selector or pass function's test.

also can use closest() traverse desired parent.

script

var value = $(this).val(); var input = $('input').filter(function(){     return value == $(this).val(); }).prop('disabled', true);     input.closest('li').addclass('disabled');

-

Comments

Post a Comment

Popular posts from this blog

python - ValueError: empty vocabulary; perhaps the documents only contain stop words -

i'm using (for first time) scikit library , got error: valueerror: empty vocabulary; perhaps documents contain stop words file "c:\users\a605563\desktop\velibprojetpreso\traitementtwitterdico.py", line 33, in <module> x_train_counts = count_vect.fit_transform(filetweets) file "c:\python27\lib\site-packages\sklearn\feature_extraction\text.py", line 804, in fit_transform self.fixed_vocabulary_) file "c:\python27\lib\site-packages\sklearn\feature_extraction\text.py", line 751, in _count_vocab raise valueerror("empty vocabulary; perhaps documents contain stop words but don't understand why that's happening. import sklearn sklearn.feature_extraction.text import countvectorizer import pandas pd import numpy import unicodedata import nltk tweetsfile = open('tweets2015-08-13.csv', 'r+') f2 = open('analyzer.txt', 'a') print tweetsfile.readline() count_vect = countvectorizer(strip_accents='ascii...
Read more

json - Zend error Connection -

i have problem code, first code <?php require_once('zend/json.php'); require_once('zend/db.php'); //require_once 'zend/db/adapter/pdo/pgsql.php'; class jsonvi { protected $_db; public function _koneksi () { try { $this->_db = zend_db::factory('pdo_pgsql',array( 'host'=>'localhost', 'username'=>'stet', 'password'=>'test', 'dbname'=>'test' )); return $this->_db; } catch(zend_db_exception $e) { return $e->getmessage(); } } public function getdata() { $db = $this->_koneksi(); try { $sql = "select * info "; ...
Read more

ubuntu - collect2: fatal error: ld terminated with signal 9 [Killed] -

Image
i'm trying build precimonious on ubuntu 16.04.3 x64. allocated 1gb memory it. file structure looks like ~ |--- llvm/ |--- precimonious/ where llvm on version 3.0 mentioned @ https://github.com/corvette-berkeley/precimonious#requirement . followed steps on readme command make ended with ... llvm[1]: linking debug shared library libllvm-3.0.so collect2: fatal error: ld terminated signal 9 [killed] compilation terminated. ... i went through answers online , might because there's not enough memory perform link. memory usage the gcc version on machine gcc version 5.4.0 20160609 (ubuntu 5.4.0-6ubuntu1~16.04.4) , installed via apt-get install build-essential . fresh droplet created on digitalocean btw. appreciated. it memory exhaustion. sampling interval memory measurement not small enough covers exact point oom killer kicks in. depending on container/vm technology, may able set vm.overcommit_memory=2 before build, process not killed (but doing requires m...
Read more