请考虑以下代码:
var sentences = [
'Lorem ipsum dolor sit amet, consectetur adipiscing elit.',
'Vivamus aliquet nisl quis velit ornare tempor.',
'Cras sit amet neque ante, eu ultrices est.',
'Integer id lectus id nunc venenatis gravida nec eget dolor.',
'Suspendisse imperdiet turpis ut justo ultricies a aliquet tortor ultrices.'
];
var words = ['ipsum', 'amet', 'elit'];
$(sentences).each(function() {
var s = this;
alert(s);
$(words).each(function(i) {
if (s.indexOf(this) > -1)
{
alert('found ' + this);
return false;
}
});
});
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有趣的部分是嵌套的jQuery.each()循环.根据文档 …
我正在使用下面的代码,迭代选择选项.我检查了选项值是否已输入.它从for-each中逃脱,但它不会退出方法.
yeniIlacBagla_ilacBagla: function(){
$("#bagliIlaclar > option").each(function(){
if(this.value===$("#baglanacakIlacID").val()){
alert($("#baglanacakIlacAdi").val()+'\n adl? ilaç zaten ba?l?d?r!');
return;
}else{
$("#bagliIlaclar").append($('<option></option>').val($("#baglanacakIlacID").val()).html($("#baglanacakIlacAdi").val()));
}
});
}
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