I created a compact jsfiddle to show how to access directive values within the bind function. However, it seems to always return undefined.
bind: function(){
console.log(this.value);
this.el.innerText = this.value;
}
I created a compact jsfiddle to show how to access directive values within the bind function. However, it seems to always return undefined.
bind: function(){
console.log(this.value);
this.el.innerText = this.value;
}
It seems like you are utilizing the incorrect hook in your directive. According to the documentation, the bind directive is only called once and does not receive the value passed to the directive. You should consider using the update directive instead.
update: function (value) {
console.log(value);
this.el.innerText = value;
}
For reference, here is a working example on JSFiddle
Just joining the conversation a bit late, but here's a tip for those who come across the issue of binding.value being undefined in certain directive expressions.
For example:
v-directive="someTrueValue || someObject.notExistentKey"It may seem like it should result in: true || undefined === true
However, with directives, the actual result will be:
undefined
A workaround that does work is using double negation like this:
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