1
我嘗試了很多東西。 我不能初始化默認選擇的項目。 值始終爲「未定義」。select2用ajax加載設置初始值,並自定義模板
任何人都可以幫我嗎?
我創建了de select2,並添加了select選項。
var selected = [{
"id": 50270924,
"full_name": "zquestz/s",
"description": "Open a web search in your terminal.",
"language": "Go"
}, {
"id": 30494317,
"full_name": "haosdent/s",
"description": "s is a tool for ssh like z for cd",
"language": "Shell"
}];
var $gitElement = $(".select2").select2({
ajax: {
url: "https://api.github.com/search/repositories",
dataType: 'json',
delay: 250,
data: function (params) {
return {
q: params.term,
page: params.page
};
},
processResults: function (data, page) {
return {
results: data.items
};
},
cache: true
},
data:selected,
escapeMarkup: function (markup) { return markup; },
minimumInputLength: 1,
templateResult: function(repo) {
console.log("res", repo, this);
return '<div class="select2CompanyName">'+repo.full_name+'</div>' +
'<div class="select2CompanyTitle">'+repo.language+'</div>' +
'<div class="select2CompanyTitle">'+repo.description+'</div>';
},
templateSelection: function(repo) {
console.log("sel", repo, this);
return '<div class="select2CompanyResult">' +
'<div class="select2CompanyName">'+repo.full_name+' <br>'+ repo.language +'</div>' +
'<i class="fa fa-pencil-square-o"></i>' +
'</div>';
}
});
for(var i in selected) {
$(".select2").append('<option value="'+selected[i].id+'" selected="selected"></option>');
}
$(".select2").trigger("change");
這個版本: jsfiddle
醜陋的解決辦法是:
for(var i in selected) {
$(".select2").append('<option value="'+selected[i].id+'" selected="selected">'+JSON.stringify(selected[i])+'</option>');
}
here 工作,但醜陋