iPad禁用选择无选择的jQuery [英] ipad disable select options w/o jquery
本文介绍了iPad禁用选择无选择的jQuery的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
有一种方法,插件或代码片段可用于制作
< select>< option disable = 禁用 > ....< /选项>< /选择>
safari上的选项将被禁用吗?
function getSelectedValues(ids){
var selectedValues = []
,$ selected = $('。selector')。children('option:selected');
$ selected.each(function(){
if(this.value!= 0){
if(ids == true){
selectedValues.push (this.value +' - '+ $(this).parent()。attr('id'));
} else {
selectedValues.push(this.value);
}
}
});
返回selectedValues; $'
$ b函数clearDisabled(){
$('。selector')。children(':disabled')。attr('disabled',false) ;
}
function disableSelected(selectedValues,id){
sv = selectedValues || [];
if(id === true){
var selectedIds = [];
var selectedVals = [];
$ .each(selectedValues,function(key,value){
values = value.split(' - ');
selectedVals.push(values [ 0]);
selectedIds.push(values [1]);
}); ($ i
)(var i = 0; i $('。selector')。each(function(){
if($这个).attr('id')== selectedIds [i]){
$('option [value ='+ selectedVals [i] +']',this).not(':selected')。 attr('disabled',true);
}
});
$ b $(document).ready(function(){
$('。selector')。change(function( ){
selectedValues = getSelectedValues(true);
clearDisabled();
disableSelected(selectedValues,true);
});
var selectedValues = getSelectedValues(true);
disableSelected(selectedValues,true);
});
我做了一些挖掘,我意识到这是Safari移动版的限制...
解决方案
$(select option [disable ='disable'])。attr(disabled , 禁用);
或者如果您使用jquery 1.6或更高版本
$(select option [disable ='disable'])。prop(disabled,true);
There is a way,plugin or code snippet that i could use to make
<select><option disable="disable">....</option></select>
options in safari on ipad to be disabled ?
latter edit: here is the code:
function getSelectedValues(ids) {
var selectedValues = []
, $selected = $('.selector').children('option:selected');
$selected.each(function(){
if(this.value != 0){
if(ids == true){
selectedValues.push(this.value+'-'+$(this).parent().attr('id'));
} else {
selectedValues.push(this.value);
}
}
});
return selectedValues;
}
function clearDisabled() {
$('.selector').children(':disabled').attr('disabled', false);
}
function disableSelected(selectedValues,id) {
sv = selectedValues || [];
if(id === true){
var selectedIds = [];
var selectedVals = [];
$.each(selectedValues, function(key, value) {
values = value.split('-');
selectedVals.push(values[0]);
selectedIds.push(values[1]);
});
for (var i=0;i<selectedVals.length;i++) {
$('.selector').each(function(){
if($(this).attr('id') == selectedIds[i]){
$('option[value=' + selectedVals[i] + ']',this).not(':selected').attr('disabled', true);
}
});
}
}
}
$(document).ready(function(){
$('.selector').change(function(){
selectedValues = getSelectedValues(true);
clearDisabled();
disableSelected(selectedValues, true);
});
var selectedValues = getSelectedValues(true);
disableSelected(selectedValues, true);
});
I did some digging and i realize that this is a limitation of safari mobile...
解决方案
$("select option[disable='disable']").attr("disabled","disabled");
or if you are using jquery 1.6 or higher
$("select option[disable='disable']").prop("disabled",true);
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