meteor从复选框switchChange中检索true / false值 [英] meteor retrieve true/false value from checkbox switchChange
问题描述
我正在尝试将一个true或false的状态值转换为变量,以便我可以将其设置为会话值。
当状态发生变化时,我可以获得true或false值(如在渲染代码中所示)。但是,我想在事件中获得这个值。请检查我的x变量。
client.js
Template.myTemplate.rendered = function ){
$('input [name =questions]')。bootstrapSwitch('state',true,true);
$('input [name =questions]')on('switchChange.bootstrapSwitch',function(event,state){
console.log(state); // true | false
});
html:
code>< template name =myTemplate>
< div class =row>
< input type =checkboxname =questionsunchecked>爱好?
< / div>
< div class =row>
< input type =checkboxname =questionsunchecked>作家?
< / div>
我试图得到在代码中的 console.log(state)
中打印出的值到我的事件中的变量中,所以我可以将会话设置为true或false。 / p>
Template.myTemplate.events({
'click input':function(event){
var x = $(this).is(:checked)。val();
Session.set(statevalue,x);
console.log(Session.get(statevalue)) ; //这不是打印出任何东西
}
});
您应该使用模板实例:
Template.myTemplate.events({
'click input':function(event,template){
var x = template 。$('input')。is(:checked)。val();
Session.set(statevalue,x);
console.log(Session.get(statevalue ));
}
});
或者可能是target:
Template.myTemplate.events({
'click input':function(event){
var x = $(event.target).is(:checked ).val();
Session.set(statevalue,x);
console.log(Session.get(statevalue));
}
} );
I have an event handler attached to checkboxes. I am using bootstrap switch http://www.bootstrap-switch.org/
I am trying to get the state value which is either true or false into a variable so I can set it to the session value.
I can get the true or false value when the state changes (as seen in the rendered code). However, I would like to get this value within events. Please check my x variable.
client.js
Template.myTemplate.rendered = function () {
$('input[name="questions"]').bootstrapSwitch('state', true, true);
$('input[name="questions"]').on('switchChange.bootstrapSwitch', function(event, state) {
console.log(state); // true | false
});
html:
<template name="myTemplate">
<div class="row">
<input type="checkbox" name="questions" unchecked> Hobby?
</div>
<div class="row">
<input type="checkbox" name="questions" unchecked> Writer?
</div>
I am trying to get the value which is printed out in console.log(state)
within the rendered code into a variable within my event so I can set the session to value to either true or false.
Template.myTemplate.events({
'click input': function(event) {
var x = $(this).is(":checked").val();
Session.set("statevalue", x);
console.log(Session.get("statevalue")); // this is not printing out anything
}
});
You should use template instance:
Template.myTemplate.events({
'click input': function(event, template) {
var x = template.$('input').is(":checked").val();
Session.set("statevalue", x);
console.log(Session.get("statevalue"));
}
});
or maybe with 'target':
Template.myTemplate.events({
'click input': function(event) {
var x = $(event.target).is(":checked").val();
Session.set("statevalue", x);
console.log(Session.get("statevalue"));
}
});
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